Airport Codes
You probably have noticed the 3 letters airport code, on your boarding pass, itinerary and other places. The IATA airport code system helps to make it easy to identify the airport the code refers to. For example When you flying to city such as New York which has 3 major airports: La Guardia (LGA), John F Kennedy (JFK) and Newark (EWR) in NJ. It’s easier to recognize the airport by the assigned codes.
It also helps to distinguish between airports in different cities with the same name. For example Panama City (PFN) in Florida, USA and Panama City (PTY) in Panama the country. The airport code is unique, therefore you won’t be confused with the airport in the other city when booking or discussing your flight with a travel agent.
Below is a complete lists of all IATA airport codes.
You can find your code by searching for city or
find the city name by searching for the code.
Search by airport code, name of the city, country or name of the airport:
| Airport Code | City name | Country name | Airport Name |
|---|---|---|---|
| 0A7 | Hendersonville | United States | Hendersonville Airport |
| AAA | Anaa | French Polynesia | Anaa |
| AAB | Arrabury | Australia | Arrabury |
| AAC | Al Arish | Egypt | Al Arish |
| AAD | Ad-Dabbah | Sudan | Ad-Dabbah |
| AAE | Annaba | Algeria | Les Salines |
| AAF | Apalachicola | United States | Municipal |
| AAG | Arapoti | Brazil | Arapoti |
| AAH | Aachen | Germany | Aachen/Merzbruck |
| AAI | Arraias | Brazil | Arraias |
| AAJ | Awaradam | Suriname | Cayana Airstrip |
| AAK | Aranuka | Kiribati | Aranuka |
| AAL | Aalborg | Denmark | Aalborg |
| AAM | Mala Mala | South Africa | Mala Mala |
| AAN | Al Ain | United Arab Emirates | Al Ain |
| AAO | Anaco | Venezuela | Anaco |
| AAP | Houston | United States | Andrau Airpark |
| AAQ | Anapa | Russian Federation | Anapa |
| AAR | Aarhus | Denmark | Tirstrup |
| AAS | Apalapsili | Indonesia | Apalapsili |
| AAT | Altay | China | Altay |
| AAU | Asau | Samoa | Asau |
| AAV | Alah | Philippines | Alah |
| AAW | Abbottabad | Pakistan | Mumbai |
| AAX | Araxa | Brazil | Araxa |
| AAY | Al Ghaydah | Yemen | Al Ghaydah |
| AAZ | Quetzaltenango | Guatemala | Quetzaltenango Airport |
| ABA | Abakan | Russian Federation | Abakan |
| ABB | Abingdon | United Kingdom | RAF Station |
| ABC | Albacete | Spain | Los Llanos |
| ABD | Abadan | Iran | Abadan |
| ABE | Allentown | United States | Lehigh Valley International |
| ABF | Abaiang | Kiribati | Abaiang |
| ABG | Abingdon | Australia | Abingdon |
| ABH | Alpha | Australia | Alpha |
| ABI | Abilene | United States | Municipal |
| ABJ | Abidjan | Cote D'Ivoire (Ivory Coast) | Felix Houphouet Boigny |
| ABK | Kabri Dar | Ethiopia | Kabri Dar |
| ABL | Ambler | United States | Ambler |
| ABM | Bamaga | Australia | Bamaga |
| ABN | Albina | Suriname | Albina |
| ABO | Aboisso | Cote D'Ivoire (Ivory Coast) | Aboisso |
| ABP | Atkamba | Papua New Guinea | Atkamba |
| ABQ | Albuquerque | United States | Albuquerque International |
| ABR | Aberdeen | United States | Municipal |
| ABS | Abu Simbel | Egypt | Abu Simbel |
| ABT | Al-Baha | Saudi Arabia | Al-Aqiq |
| ABU | Atambua | Indonesia | Atambua |
| ABV | Abuja | Nigeria | International |
| ABW | Abau | Papua New Guinea | Abau |
| ABX | Albury | Australia | Albury |
| ABY | Albany | United States | Dougherty County |
| ABZ | Aberdeen | United Kingdom | Dyce |
| ACA | Acapulco | Mexico | General Juan N. Alvarez International |
| ACB | Bellaire | United States | Antrim County |
| ACC | Accra | Ghana | Kotoka |
| ACD | Acandi | Colombia | Acandi |
| ACE | Lanzarote | Spain | Lanzarote |
| ACH | Altenrhein | Switzerland | Altenrhein |
| ACI | Alderney | United Kingdom | The Blaye |
| ACJ | Anuradhapura | Sri Lanka | Anuradhapura |
| ACK | Nantucket | United States | Nantucket Memorial |
| ACL | Aguaclara | Colombia | Aguaclara |
| ACM | Arica | Colombia | Arica |
| ACN | Ciudad Acuna | Mexico | International |
| ACO | Ascona | Switzerland | Ascona |
| ACP | Sahand | Iran | Sahand |
| ACR | Araracuara | Colombia | Araracuara |
| ACS | Achinsk | Russian Federation | Achinsk |
| ACT | Waco | United States | Municipal |
| ACU | Achutupo | Panama | Achutupo |
| ACV | Arcata | United States | Arcata |
| ACX | Xingyi | China | Xingyi |
| ACY | Atlantic City | United States | Atlantic City Intl |
| ACZ | Zabol | Iran | Zabol A/P |
| ADA | Adana | Turkey | Adana |
| ADB | Izmir | Turkey | Adnan Menderes Arpt |
| ADC | Andakombe | Papua New Guinea | Andakombe |
| ADD | Addis Ababa | Ethiopia | Bole |
| ADE | Aden | Yemen | International |
| ADF | Adiyaman | Turkey | Adiyaman |
| ADG | Adrian | United States | Lenawee County |
| ADH | Aldan | Russian Federation | Aldan |
| ADI | Arandis | Namibia | Arandis |
| ADJ | Amman | Jordan | Civil - Marka Airport |
| ADK | Adak Island | United States | Adak Island NS |
| ADL | Adelaide | Australia | Adelaide |
| ADM | Ardmore | United States | Ardmore Municipal Arpt |
| ADN | Andes | Colombia | Andes |
| ADO | Andamooka | Australia | Andamooka |
| ADP | Ampara | Sri Lanka | Ampara |
| ADQ | Kodiak | United States | Kodiak Airport |
| ADR | Andrews | United States | Andrews |
| ADS | Dallas | United States | Addison Airport |
| ADT | Ada | United States | Ada |
| ADU | Ardabil | Iran | Ardabil |
| ADV | Andover | United Kingdom | Andover |
| ADW | Camp Springs | United States | Andrews AFB |
| ADX | St Andrews | United Kingdom | Leuchars |
| ADY | Alldays | South Africa | Alldays |
| ADZ | San Andres Island | Colombia | San Andres Island |
| AEA | Abemama Atoll | Kiribati | Abemama Atoll |
| AED | Aleneva | United States | Aleneva |
| AEG | Aek Godang | Indonesia | Aek Godang |
| AEH | Abecher | Chad | Abecher |
| AEI | Algeciras | Spain | Algeciras |
| AEK | Aseki | Papua New Guinea | Aseki |
| AEL | Albert Lea | United States | Albert Lea |
| AEO | Aioun El Atrouss | Mauritania | Aioun El Atrouss |
| AEP | Buenos Aires | Argentina | Arpt. Jorge Newbery |
| AER | Adler/Sochi | Russian Federation | Adler/Sochi |
| AES | Aalesund | Norway | Vigra |
| AET | Allakaket | United States | Allakaket |
| AEU | Abu Musa | Iran | Abu Musa |
| AEX | Alexandria | United States | Alexandria Internation |
| AEY | Akureyri | Iceland | Akureyri |
| AFA | San Rafael | Argentina | San Rafael |
| AFD | Port Alfred | South Africa | Port Alfred |
| AFF | Colorado Springs | United States | USAF Academy |
| AFI | Amalfi | Colombia | Amalfi |
| AFK | Ampara | Sri Lanka | Kondavattavan Tank |
| AFL | Alta Floresta | Brazil | Alta Floresta |
| AFN | Jaffrey | United States | Municipal |
| AFO | Afton | United States | Municipal |
| AFR | Afore | Papua New Guinea | Afore |
| AFS | Zarafshan | Uzbekistan | Zarafshan |
| AFT | Afutara | Solomon Islands | Afutara Aerodrome |
| AFW | Fort Worth | United States | Fort Worth Alliance |
| AFY | Afyon | Turkey | Afyon |
| AFZ | Sabzevar | Iran | Sabzevar |
| AGA | Agadir | Morocco | Agadir Almassira |
| AGB | Augsburg | Germany | Augsburg - Muehlhausen |
| AGC | Pittsburgh | United States | Allegheny County |
| AGD | Anggi | Indonesia | Anggi |
| AGE | Wangerooge | Germany | Flugplatz |
| AGF | Agen | France | La Garenne |
| AGG | Angoram | Papua New Guinea | Angoram |
| AGH | Angelholm/Helsingborg | Sweden | Angelholm |
| AGI | Wageningen | Suriname | Wageningen |
| AGJ | Aguni | Japan | Aguni |
| AGK | Kagua | Papua New Guinea | Kagua |
| AGL | Wanigela | Papua New Guinea | Wanigela |
| AGM | Tasiilaq | Greenland | Tasiilaq |
| AGN | Angoon | United States | Angoon |
| AGO | Magnolia | United States | Municipal |
| AGP | Malaga | Spain | Malaga |
| AGQ | Agrinion | Greece | Agrinion |
| AGR | Agra | India | Kheria |
| AGS | Augusta | United States | Bush Field |
| AGT | Ciudad del Este | Paraguay | Alejo Garcia |
| AGU | Aguascalientes | Mexico | Aguascalients |
| AGV | Acarigua | Venezuela | Acarigua |
| AGW | Agnew | Australia | Agnew |
| AGX | Agatti Island | India | Agatti Island |
| AGY | Argyle Downs | Australia | Argyle Downs |
| AGZ | Aggeneys | South Africa | Aggeneys |
| AHA | Okinawa | Japan | Naha AFB |
| AHB | Abha | Saudi Arabia | Abha |
| AHC | Herlong | United States | Amedee AAF |
| AHD | Ardmore | United States | Downtown |
| AHE | Ahe | French Polynesia | Ahe Airport |
| AHF | Arapahoe | United States | Municipal |
| AHH | Amery | United States | Municipal |
| AHI | Amahai | Indonesia | Amahai |
| AHL | Aishalton | Guyana | Aishalton |
| AHN | Athens | United States | Athens |
| AHO | Alghero | Italy | Fertilia |
| AHS | Ahuas | Honduras | Ahuas |
| AHT | Amchitka | United States | Amchitka |
| AHU | Al Hoceima | Morocco | Charif Al Idrissi |
| AHY | Ambatolahy | Madagascar | Ambatolahy |
| AHZ | Alpe D Huez | France | Alpe D Huez |
| AIA | Alliance | United States | Alliance |
| AIB | Anita Bay | United States | Anita Bay |
| AIC | Airok | Marshall Islands | Airok |
| AID | Anderson | United States | Municipal |
| AIE | Aiome | Papua New Guinea | Aiome |
| AIF | Assis | Brazil | Assis |
| AIG | Yalinga | Central African Republic | Yalinga |
| AIH | Aiambak | Papua New Guinea | Aiambak |
| AII | Alisabieh | Djibouti | Alisabieh |
| AIK | Aiken | United States | Municipal |
| AIL | Ailigandi | Panama | Ailigandi |
| AIM | Ailuk Island | Marshall Islands | Ailuk Island |
| AIN | Wainwright | United States | Wainwright |
| AIO | Atlantic | United States | Municipal |
| AIP | Ailinglapalap Island | Marshall Islands | Ailinglapalap Island |
| AIR | Aripuana | Brazil | Aripuana |
| AIS | Arorae Island | Kiribati | Arorae Island |
| AIT | Aitutaki | Cook Islands | Aitutaki |
| AIU | Atiu Island | Cook Islands | Atiu Island |
| AIV | Aliceville | United States | George Downer |
| AIW | Ai-Ais | Namibia | Ai-Ais |
| AIY | Atlantic City | United States | Bader Field |
| AIZ | Kaiser/Lake Ozark | United States | Lee C Fine Memorial |
| AJA | Ajaccio | France | Campo Dell Oro |
| AJF | Sakaka Al Jouf | Saudi Arabia | Jouf |
| AJI | Agri | Turkey | AÃ_ÃÇri |
| AJJ | Akjoujt | Mauritania | Akjoujt |
| AJK | Araak | Iran | Araak |
| AJL | Aizawl | India | Aizawl |
| AJN | Anjouan | Comoros | Ouani |
| AJO | Aljouf | Yemen | Aljouf |
| AJR | Arvidsjaur | Sweden | Arvidsjaur |
| AJS | Abreojos | Mexico | Abreojos |
| AJU | Aracaju | Brazil | Aracaju |
| AJY | Agades | Niger | Agades |
| AKA | Ankang | China | Ankang |
| AKB | Atka | United States | Atka |
| AKC | Akron/Canton | United States | Fulton International |
| AKD | Akola | India | Akola |
| AKE | Akieni | Gabon | Akieni |
| AKF | Kufrah | Libya | Kufrah |
| AKG | Anguganak | Papua New Guinea | Anguganak |
| AKH | Al Kharj | Saudi Arabia | Prince Sultan Air Base |
| AKI | Akiak | United States | Akiak |
| AKJ | Asahikawa | Japan | Asahikawa |
| AKK | Akhiok | United States | Akhiok SPB |
| AKL | Auckland | New Zealand (aotearoa) | Auckland International |
| AKM | Zakouma | Chad | Zakouma |
| AKN | King Salmon | United States | King Salmon |
| AKO | Akron | United States | Washington Co |
| AKP | Anaktuvuk | United States | Anaktuvuk |
| AKQ | Astraksetra | Indonesia | Gunung Batin |
| AKR | Akure | Nigeria | Akure |
| AKT | Akrotiri | Cyprus | Akrotiri RAF |
| AKU | Aksu | China | Aksu |
| AKV | Akulivik | Canada | Akulivik |
| AKW | Aghajari | Iran | Aghajari |
| AKX | Aktyubinsk | Kazakhstan | Aktyubinsk |
| AKY | Sittwe | Myanmar | Civil |
| ALA | Almaty | Kazakhstan | Almaty |
| ALB | Albany | United States | Albany International |
| ALC | Alicante | Spain | Alicante |
| ALD | Alerta | Peru | Alerta |
| ALE | Alpine | United States | Alpine |
| ALF | Alta | Norway | Alta |
| ALG | Algiers | Algeria | Houari Boumediene |
| ALH | Albany | Australia | Albany |
| ALI | Alice | United States | International |
| ALJ | Alexander Bay | South Africa | Kortdoorn |
| ALK | Asela | Ethiopia | Asela |
| ALL | Albenga | Italy | Albenga |
| ALM | Alamogordo | United States | Municipal |
| ALN | Alton | United States | Alton |
| ALO | Waterloo | United States | Waterloo |
| ALP | Aleppo | Syria | Nejrab |
| ALQ | Alegrete | Brazil | Federal |
| ALR | Alexandra | New Zealand (Aotearoa) | Alexandra |
| ALS | Alamosa | United States | Municipal |
| ALT | Alenquer | Brazil | Alenquer |
| ALU | Alula | Somalia | Alula |
| ALV | Andorra La Vella | Andorra La Vella H/P | |
| ALW | Walla Walla | United States | Walla Walla |
| ALX | Alexander City | United States | Thomas C Russell Fld |
| ALY | Alexandria | Egypt | El Nohza |
| ALZ | Alitak | United States | Alitak SPB |
| AMA | Amarillo | United States | International |
| AMB | Ambilobe | Madagascar | Ambilobe |
| AMC | Am Timan | Guam | Am Timan |
| AMD | Ahmedabad | India | Ahmedabad |
| AME | Alto Molocue | Mozambique | Alto Molocue |
| AMF | Ama | Papua New Guinea | Ama |
| AMG | Amboin | Papua New Guinea | Amboin |
| AMH | Arba Mintch | Ethiopia | Arba Mintch |
| AMI | Mataram | Indonesia | Selaparang |
| AMJ | Almenara | Brazil | Almenara |
| AMK | Durango | United States | Animas Airpark |
| AML | Puerto Armuellas | Panama | Puerto Armuellas |
| AMM | Amman | Jordan | Queen Alia Intl |
| AMN | Alma | United States | Gratiot Community |
| AMO | Mao | Chad | Mao |
| AMP | Ampanihy | Madagascar | Ampanihy |
| AMQ | Ambon | Indonesia | Pattimura |
| AMR | Arno | Marshall Islands | Arno |
| AMS | Amsterdam | The Netherlands | Amsterdam-Schiphol |
| AMT | Amata | Australia | Amata |
| AMU | Amanab | Papua New Guinea | Amanab |
| AMV | Amderma | Russian Federation | Amderma |
| AMW | Ames | United States | Ames |
| AMX | Ammaroo | Australia | Ammaroo |
| AMY | Ambatomainty | Madagascar | Ambatomainty |
| AMZ | Ardmore | New Zealand (Aotearoa) | Ardmore |
| ANA | Anaheim | United States | Anaheim |
| ANB | Anniston | United States | County Arpt |
| ANC | Anchorage | United States | Ted Stevens Anchorage Int'l |
| AND | Anderson | United States | Anderson |
| ANE | Angers | France | Marce |
| ANF | Antofagasta | Chile | Cerro Moreno |
| ANG | Angouleme | France | Brie-Champniers |
| ANH | Anuha Island Resort | Solomon Islands | Anuha Island Resort |
| ANI | Aniak | United States | Aniak |
| ANJ | Zanaga | Congo | Zanaga |
| ANK | Ankara | Turkey | Etimesgut |
| ANL | Andulo | Angola | Andulo |
| ANM | Antalaha | Madagascar | Antsirabato |
| ANN | Annette Island | United States | Annette Island |
| ANO | Angoche | Mozambique | Angoche |
| ANP | Annapolis | United States | Lee |
| ANQ | Angola | United States | Tri-State Steuben Cty |
| ANR | Antwerp | Belgium | Deurne |
| ANS | Andahuaylas | Peru | Andahuaylas |
| ANT | St Anton | Austria | St Anton |
| ANU | Antigua | Antigua and Barbuda | V.C. Bird Intl |
| ANV | Anvik | United States | Anvik |
| ANW | Ainsworth | United States | Ainsworth |
| ANX | Andenes | Norway | Andenes |
| ANY | Anthony | United States | Anthony |
| ANZ | Angus Downs | Australia | Angus Downs |
| AOA | Aroa | Papua New Guinea | Aroa |
| AOB | Annanberg | Papua New Guinea | Annanberg |
| AOC | Altenburg | Germany | Altenburg Nobitz |
| AOD | Abou Deia | Chad | Abou Deia |
| AOE | Eskisehir | Turkey | Anadolu University |
| AOG | Anshan | China | Anshan |
| AOH | Lima | United States | Allen County |
| AOI | Ancona | Italy | Falconara |
| AOJ | Aomori | Japan | Aomori |
| AOK | Karpathos | Greece | Karpathos |
| AOL | Paso De Los Libres | Argentina | Paso De Los Libres |
| AON | Arona | Papua New Guinea | Arona |
| AOO | Martinsburg | United States | Martinsburg |
| AOR | Alor Setar | Malaysia | Alor Setar |
| AOS | Amook | United States | Amook |
| AOT | Aosta | Italy | Corrado Gex |
| AOU | Attopeu | Laos | Attopeu |
| APA | Denver | United States | Arapahoe Co |
| APB | Apolo | Bolivia | Apolo |
| APC | Napa | United States | Napa County |
| APE | San Juan Aposento | Peru | San Juan Aposento |
| APF | Naples | United States | Naples |
| APG | Aberdeen | United States | Phillips AAF |
| APH | Bowling Green | United States | Camp A P Hill |
| API | Apiay | Colombia | Apiay |
| APK | Apataki | French Polynesia | Apataki |
| APL | Nampula | Mozambique | Nampula |
| APN | Alpena | United States | Alpena County Regional |
| APO | Apartado | Colombia | Apartado |
| APP | Asapa | Papua New Guinea | Asapa |
| APQ | Arapiraca | Brazil | Arapiraca |
| APR | April River | Papua New Guinea | April River |
| APS | Anapolis | Brazil | Anapolis |
| APT | Jasper | United States | Marion County |
| APU | Apucarana | Brazil | Apucarana |
| APV | Apple Valley | United States | Apple Valley |
| APW | Apia | Samoa | Faleolo |
| APX | Arapongas | Brazil | Arapongas |
| APY | Alto Parnaiba | Brazil | Alto Parnaiba |
| APZ | Zapala | Argentina | Zapala |
| AQA | Araraquara | Brazil | Manaus |
| AQB | Quiche | Guatemala | Quiche Airport |
| AQG | Anqing | China | Anqing |
| AQI | Qaisumah | Saudi Arabia | Qaisumah |
| AQJ | Aqaba | Jordan | King Hussein Intl |
| AQM | Ariquemes | Brazil | Ariquemes |
| AQP | Arequipa | Peru | Rodriguez Ballon |
| AQS | Saqani | Fiji | Saqani |
| AQY | Alyeska | United States | Alyeska |
| ARA | New Iberia | United States | Acadiana Regional |
| ARB | Ann Arbor | United States | Municipal |
| ARC | Arctic Village | United States | Arctic Village |
| ARD | Alor Island | Indonesia | Alor Island |
| ARE | Arecibo | Puerto Rico | Arecibo |
| ARF | Acaricuara | Colombia | Acaricuara |
| ARG | Walnut Ridge | United States | Walnut Ridge |
| ARH | Arkhangelsk | Russian Federation | Arkhangelsk |
| ARI | Arica | Chile | Chacalluta |
| ARJ | Arso | Indonesia | Arso |
| ARK | Arusha | Tanzania | Arusha |
| ARL | Arly | Burkina Faso | Arly |
| ARM | Armidale | Australia | Armidale |
| ARN | Stockholm | Sweden | Arlanda |
| ARO | Arboletas | Colombia | Arboletas |
| ARP | Aragip | Papua New Guinea | Aragip |
| ARQ | Arauquita | Colombia | Arauquita |
| ARR | Alto Rio Senguerr | Argentina | Alto Rio Senguerr |
| ARS | Aragarcas | Brazil | Aragarcas |
| ART | Watertown | United States | Watertown |
| ARU | Aracatuba | Brazil | Aracatuba |
| ARV | Minocqua | United States | Noble F. Lee |
| ARW | Arad | Romania | Arad |
| ARX | Neptune, NJ | United States | Asbury Park |
| ARY | Ararat | Australia | Ararat |
| ASA | Assab | Ethiopia | Assab |
| ASB | Ashgabat | Turkmenistan | Ashgabat |
| ASC | Ascension | Bolivia | Ascension |
| ASD | Andros Town | Bahamas | Andros Town |
| ASE | Aspen | United States | Aspen |
| ASF | Astrakhan | Russian Federation | Astrakhan |
| ASG | Ashburton | New Zealand (Aotearoa) | Ashburton |
| ASH | Nashua | United States | Boire Field |
| ASI | Georgetown, Ascension Island | St. Helena | Wideawake Fld |
| ASJ | Amami O Shima | Japan | Amami O Shima |
| ASK | Yamoussoukro | Cote D'Ivoire (Ivory Coast) | Yamoussoukro |
| ASL | Marshall | United States | Harrison County |
| ASM | Asmara | Ethiopia | Asmara International |
| ASN | Talladega | United States | Talladega |
| ASO | Asosa | Ethiopia | Asosa |
| ASP | Alice Springs | Australia | Alice Springs |
| ASQ | Austin | United States | Austin |
| ASR | Kayseri | Turkey | Erkilet International Airport |
| AST | Astoria | United States | Astoria |
| ASU | Asuncion | Paraguay | Silvio Pettirossi |
| ASV | Amboseli | Kenya | Amboseli |
| ASW | Aswan | Egypt | Aswan |
| ASX | Ashland | United States | Ashland |
| ASY | Ashley | United States | Ashley |
| ASZ | Asirim | Papua New Guinea | Asirim |
| ATA | Anta | Peru | Anta |
| ATB | Atbara | Sudan | Atbara |
| ATD | Atoifi | Solomon Islands | Atoifi |
| ATE | Antlers | United States | Antlers |
| ATF | Ambato | Ecuador | Chachoan |
| ATG | Attock | Pakistan | Attock |
| ATH | Athens | Greece | Eleftherios Venizelos |
| ATI | Artigas | Uruguay | Artigas |
| ATJ | Antsirabe | Madagascar | Antsirabe |
| ATK | Atqasuk | United States | Atqasuk |
| ATL | Atlanta | United States | Hartsfield-Jackson Atlanta Int |
| ATM | Altamira | Brazil | Altamira |
| ATN | Namatanai | Papua New Guinea | Namatanai |
| ATO | Athens | United States | Ohio University |
| ATP | Aitape | Papua New Guinea | Airstrip |
| ATQ | Amritsar | India | Raja Sansi |
| ATR | Atar | Mauritania | Mouakchott |
| ATS | Artesia | United States | Artesia |
| ATT | Atmautluak | United States | Atmautluak |
| ATU | Attu Island | United States | Casco Cove |
| ATV | Ati | Chad | Ati |
| ATW | Appleton | United States | Outagamie County |
| ATX | Atbasar | Kazakhstan | Atbasar |
| ATY | Watertown | United States | Watertown |
| ATZ | Assiut | Egypt | Assiut |
| AUA | Aruba | Aruba | Reina Beatrix |
| AUB | Itauba | Brazil | Itauba |
| AUC | Arauca | Colombia | Arauca |
| AUD | Augustus Downs | Australia | Augustus Downs |
| AUE | Abu Rudeis | Egypt | Abu Rudeis |
| AUF | Auxerre | France | Auxerre Branches |
| AUG | Augusta | United States | Augusta |
| AUH | Abu Dhabi | United Arab Emirates | Abu Dhabi Intl |
| AUI | Aua Island | Papua New Guinea | Aua Island |
| AUJ | Ambunti | Papua New Guinea | Ambunti |
| AUK | Alakanuk | United States | Alakanuk |
| AUL | Aur Island | Marshall Islands | Aur Island |
| AUM | Austin | United States | Austin |
| AUN | Auburn | United States | Auburn |
| AUO | Auburn | United States | Auburn-Opelika |
| AUP | Agaun | Papua New Guinea | Agaun |
| AUQ | Atuona | French Polynesia | Atuona |
| AUR | Aurillac | France | Aurillac |
| AUT | Atauro | Indonesia | Atauro |
| AUU | Aurukun Mission | Australia | Aurukun Mission |
| AUV | Aumo | Papua New Guinea | Aumo |
| AUW | Wausau | United States | Municipal |
| AUX | Araguaina | Brazil | Araguaina |
| AUY | Aneityum | Vanuatu | Aneityum |
| AUZ | Aurora | United States | Municipal Airport |
| AVA | An Shun | China | An Shun/Huang Guo Shu |
| AVB | Aviano | Italy | Aviano |
| AVF | Avoriaz | France | Avoriaz |
| AVG | Auvergne | Australia | Auvergne |
| AVI | Ciego De Avila | Cuba | Maximo Gomez |
| AVK | Arvaikheer | Mongolia | Arvaikheer |
| AVL | Fletcher | United States | Asheville Regional Airport |
| AVN | Avignon | France | Avignon-Caum |
| AVO | Avon Park | United States | Municipal |
| AVP | Wilkes-Barre | United States | International |
| AVU | Avu Avu | Solomon Islands | Avu Avu |
| AVV | Geelong | Australia | Avalon |
| AVW | Tucson | United States | Avra Valley |
| AVX | Catalina Island | United States | Avalon Bay |
| AWA | Awassa | Ethiopia | Awassa |
| AWB | Awaba | Papua New Guinea | Awaba |
| AWD | Aniwa | Vanuatu | Aniwa |
| AWE | Alowe | Gabon | Alowe |
| AWH | Awareh | Ethiopia | Awareh |
| AWK | Wake Island | US Minor Outlying Islands | Wake Island |
| AWM | West Memphis | United States | Municipal |
| AWN | Alton Downs | Australia | Alton Downs |
| AWP | Austral Downs | Australia | Austral Downs |
| AWR | Awar | Papua New Guinea | Awar |
| AWZ | Ahwaz | Iran | Ahwaz |
| AXA | Anguilla | Anguilla | Wallblake |
| AXB | Alexandria Bay | United States | Alexandria Bay |
| AXC | Aramac | Australia | Aramac |
| AXD | Alexandroupolis | Greece | Demokritos Airport |
| AXE | Xanxere | Brazil | Xanxere |
| AXG | Algona | United States | Algona |
| AXK | Ataq | Yemen | Ataq |
| AXL | Alexandria | Australia | Alexandria |
| AXM | Armenia | Colombia | El Eden |
| AXN | Alexandria | United States | Alexandria |
| AXP | Spring Point | Bahamas | Springpoint Arpt |
| AXR | Arutua | French Polynesia | Arutua |
| AXS | Altus | United States | Municipal |
| AXT | Akita | Japan | Akita |
| AXU | Axum | Ethiopia | Axum |
| AXV | Wapakoneta | United States | Neil Armstrong |
| AXX | Angel Fire | United States | Angel Fire |
| AYA | Ayapel | Colombia | Ayapel |
| AYC | Ayacucho | Colombia | Ayacucho |
| AYD | Alroy Downs | Australia | Alroy Downs |
| AYE | Fort Devens | United States | AAF Heliport |
| AYG | Yaguara | Colombia | Yaguara |
| AYH | Alconbury | United Kingdom | RAF Station |
| AYI | Yari | Colombia | Yari |
| AYK | Arkalyk | Kazakhstan | Arkalyk |
| AYL | Anthony Lagoon | Australia | Anthony Lagoon |
| AYN | Anyang | China | Anyang |
| AYO | Ayolas | Paraguay | Ayolas |
| AYP | Ayacucho | Peru | Yanamilla |
| AYQ | Ayers Rock | Australia | Connellan |
| AYR | Ayr | Australia | Ayr |
| AYS | Waycross | United States | Ware County |
| AYT | Antalya | Turkey | Antalya |
| AYU | Aiyura | Papua New Guinea | Aiyura |
| AYW | Ayawasi | Indonesia | Ayawasi |
| AYZ | Amityville | United States | Zahns |
| AZB | Amazon Bay | Papua New Guinea | Amazon Bay |
| AZD | Yazd | Iran | Yazd |
| AZG | Apatzingan | Mexico | Apatzingan |
| AZI | Abu Dhabi | United Arab Emirates | Bateen |
| AZN | Andizhan | Uzbekistan | Andizhan |
| AZO | Kalamazoo | United States | Battle Creek Intl |
| AZP | Mexico City | Mexico | Atizapan |
| AZR | Adrar | Algeria | Adrar |
| AZT | Zapatoca | Colombia | Zapatoca |
| AZZ | Ambriz | Angola | Ambriz |
| BAA | Bialla | Papua New Guinea | Bialla |
| BAB | Marysville | United States | Beale AFB |
| BAC | Barranca De Upia | Colombia | Barranca De Upia |
| BAD | Shreveport | United States | Barksdale AFB |
| BAE | Barcelonnette | France | Barcelonnette |
| BAF | Westfield | United States | Barnes |
| BAG | Baguio | Philippines | Loakan |
| BAH | Manama | Bahrain | Bahrain International |
| BAI | Buenos Aires | Costa Rica | Buenos Aires |
| BAJ | Bali | Papua New Guinea | Bali |
| BAK | Baku | Azerbaijan | Heydar Aliyev International |
| BAL | Batman | Turkey | Batman |
| BAM | Battle Mountain | United States | Lander County |
| BAN | Basongo | Zaire | Basongo |
| BAO | Ban Mak Khaen | Thailand | Udorn |
| BAP | Baibara | Papua New Guinea | Baibara |
| BAQ | Barranquilla | Colombia | E Cortissoz |
| BAR | Baker Island | United States | Baker AAF |
| BAS | Balalae | Solomon Islands | Balalae |
| BAT | Barretos | Brazil | Barretos |
| BAU | Bauru | Brazil | Bauru |
| BAV | Baotou | China | Baotou |
| BAW | Biawonque | Gabon | Biawonque |
| BAX | Barnaul | Russian Federation | Barnaul |
| BAY | Baia Mare | Romania | Baia Mare |
| BAZ | Barbelos | Brazil | Barbelos |
| BBA | Balmaceda | Chile | Teniente Vidal |
| BBB | Benson | United States | Municipal |
| BBC | Bay City | United States | Bay City |
| BBD | Brady | United States | Curtis Field |
| BBE | Big Bell | Australia | Big Bell |
| BBF | Burlington | United States | Burlington |
| BBG | Butaritari | Kiribati | Butaritari |
| BBH | Barth | Germany | Barth |
| BBI | Bhubaneswar | India | Bhubaneswar |
| BBJ | Bitburg | Germany | Bitburg Air Base |
| BBK | Kasane | Botswana | Kasane |
| BBL | Babolsar | Iran | Babolsar |
| BBM | Battambang | Cambodia | Battambang |
| BBN | Bario | Malaysia | Bario |
| BBO | Berbera | Somalia | Berbera |
| BBP | Bembridge | United Kingdom | Bembridge |
| BBQ | Barbuda | Antigua and Barbuda | Barbuda |
| BBR | Basse Terre | Guadeloupe | Baillif |
| BBS | Yateley | United Kingdom | Blackbushe |
| BBT | Berberati | Central African Republic | Berberati |
| BBU | Bucharest | Romania | Baneasa |
| BBV | Bereby | Cote D'Ivoire (Ivory Coast) | Bereby |
| BBW | Broken Bow | United States | Broken Bow |
| BBX | Blue Bell | United States | Wings Field |
| BBY | Bambari | Central African Republic | Bambari |
| BBZ | Zambezi | Zambia | Zambezi |
| BCA | Baracoa | Cuba | Baracoa |
| BCB | Blacksburg | United States | Virginia Tech |
| BCC | Bear Creek | United States | Bear Creek |
| BCD | Bacolod | Philippines | Bacolod |
| BCE | Bryce | United States | Bryce |
| BCF | Bouca | Central African Republic | Bouca |
| BCG | Bemichi | Guyana | Bemichi |
| BCH | Baucau | Indonesia (East Timor) | English Madeira |
| BCI | Barcaldine | Australia | Barcaldine |
| BCJ | Baca Grande | United States | Baca Grande |
| BCK | Bolwarra | Australia | Bolwarra |
| BCL | Barra Colorado | Costa Rica | Barra Colorado |
| BCM | Bacau | Romania | Bacau |
| BCN | Barcelona | Spain | El Prat De Llobregat |
| BCO | Jinka | Ethiopia | Jinka |
| BCP | Bambu | Papua New Guinea | Bambu |
| BCQ | Brack | Libya | Brack |
| BCR | Boca Do Acre | Brazil | Boca Do Acre |
| BCS | Belle Chasse | United States | Southern Seaplane |
| BCT | Boca Raton | United States | Public |
| BCU | Bauchi | Nigeria | Bauchi |
| BCV | Belmopan | Belize | Belmopan |
| BCW | Benguera Island | Mozambique | Benguera Island |
| BCX | Beloreck | Russian Federation | Beloreck |
| BCY | Bulchi | Ethiopia | Bulchi |
| BCZ | Bickerton Island | Australia | Bickerton Island |
| BDA | Bermuda | Bermuda | Bermuda International |
| BDB | Bundaberg | Australia | Bundaberg |
| BDC | Barra Do Corda | Brazil | Barra Do Corda |
| BDD | Badu Island | Australia | Badu Island |
| BDE | Baudette | United States | Baudette |
| BDF | Bradford | United States | Rinkenberger |
| BDG | Blanding | United States | Blanding |
| BDH | Bandar Lengeh | Iran | Bandar Lengeh |
| BDI | Bird Island | Seychelles | Bird Island |
| BDJ | Banjarmasin | Indonesia | Sjamsudin Noor |
| BDK | Bondoukou | Cote D'Ivoire (Ivory Coast) | Bondoukou |
| BDL | Windsor Locks | United States | Bradley International |
| BDM | Bandirma | Turkey | Bandirma |
| BDN | Badin | Pakistan | Talhar |
| BDO | Bandung | Indonesia | Husein Sastranegara |
| BDP | Bhadrapur | Nepal | Bhadrapur |
| BDQ | Vadodara | India | Vadodara |
| BDR | Bridgeport | United States | Igor I. Sikorsky Mem. |
| BDS | Brindisi | Italy | Papola Casale |
| BDT | Gbadolite | Zaire | Kisangani |
| BDU | Bardufoss | Norway | Bardufoss |
| BDV | Moba | Zaire | Moba |
| BDW | Bedford Downs | Australia | Bedford Downs |
| BDX | Broadus | United States | Broadus |
| BDY | Bandon | United States | State |
| BDZ | Baindoung | Papua New Guinea | Baindoung |
| BEA | Bereina | Papua New Guinea | Bereina |
| BEB | Benbecula | United Kingdom | Benbecula |
| BEC | Wichita | United States | Beech |
| BED | Bedford/Hanscom | United States | Hanscom Field |
| BEE | Beagle Bay | Australia | Beagle Bay |
| BEF | Bluefields | Nicaragua | Bluefields |
| BEG | Belgrade | Yugoslavia (Serbia and Montenegro) | Belgrade - Nikola Tesla International Airport |
| BEH | Benton Harbor | United States | Ross Field |
| BEI | Beica | Ethiopia | Beica |
| BEJ | Berau | Indonesia | Berau |
| BEK | Bareli | India | Bareli |
| BEL | Belem | Brazil | Val De Cans |
| BEM | Bossembele | Central African Republic | Bossembele |
| BEN | Benghazi | Libya | Benina Intl |
| BEO | Newcastle | Australia | Belmont |
| BEP | Bellary | India | Bellary |
| BEQ | Bury St Edmunds | United Kingdom | Honington |
| BES | Brest | France | Guipavas |
| BET | Bethel | United States | Bethel Airport |
| BEU | Bedourie | Australia | Bedourie |
| BEV | Beer Sheba | Israel | Beer Sheba |
| BEW | Beira | Mozambique | Beira |
| BEX | Benson | United Kingdom | RAF Station |
| BEY | Beirut | Lebanon | Beirut Rafic Hariri International Airport |
| BEZ | Beru | Kiribati | Beru |
| BFA | Bahia Negra | Paraguay | Bahia Negra |
| BFB | Blue Fox Bay | United States | Blue Fox Bay |
| BFC | Bloomfield | Australia | Bloomfield |
| BFD | Bradford | United States | Bradford |
| BFE | Bielefeld | Germany | Bielefeld |
| BFF | Scottsbluff | United States | Scotts Bluff County |
| BFG | Bullfrog Basin | United States | Bullfrog Basin |
| BFH | Curitiba. | Brazil | Bacacheri |
| BFI | Seattle | United States | Boeing Fld Intl |
| BFJ | Ba | Fiji | Ba |
| BFK | Denver | United States | Buckley ANGB |
| BFL | Bakersfield | United States | Meadows Field |
| BFM | Mobile | United States | Mob Aerospace |
| BFO | Buffalo Range | Zimbabwe | Buffalo Range |
| BFP | Beaver Falls | United States | Beaver Falls |
| BFQ | Bahia Pinas | Panama | Bahia Pinas |
| BFR | Bedford | United States | Virgil I Grissom Muni |
| BFS | Belfast | United Kingdom | Belfast Aldergrove International |
| BFT | Beaufort | United States | County |
| BFU | Bengbu | China | Bengbu |
| BFV | Buri Ram | Thailand | Buri Ram |
| BFW | Sidi Belabbes | Algeria | Sidi Belabbes |
| BFX | Bafoussam | Cameroon | Bafoussam |
| BGA | Bucaramanga | Colombia | Palo Negro |
| BGB | Booue | Gabon | Booue |
| BGC | Braganca | Portugal | Braganca |
| BGD | Borger | United States | Borger |
| BGE | Bainbridge | United States | Decatur County |
| BGF | Bangui | Central African Republic | Bangui |
| BGG | Bongouanou | Cote D'Ivoire (Ivory Coast) | Bongouanou |
| BGH | Boghe | Mauritania | Abbaye |
| BGI | Bridgetown | Barbados | Grantley Adams Intl |
| BGJ | Borgarfjordur Eystri | Iceland | Borgarfjordur Eystri |
| BGK | Big Creek | Belize | Big Creek |
| BGL | Baglung | Nepal | Baglung |
| BGM | Endicott | United States | Endicott |
| BGN | Brueggen | Germany | R.A.F. |
| BGO | Bergen | Norway | Bergen Airport, Flesland |
| BGP | Bongo | Gabon | Bongo |
| BGQ | Big Lake | United States | Big Lake |
| BGR | Bangor | United States | International |
| BGS | Big Spring | United States | Webb AFB |
| BGT | Bagdad | United States | Bagdad |
| BGU | Bangassou | Central African Republic | Bangassou |
| BGV | Bento Goncalves | Brazil | Bento Goncalves |
| BGW | Baghdad | Iraq | Al Muthana |
| BGX | Bage | Brazil | Bage |
| BGY | Milan/bergamo | Italy | Orio Al Serio |
| BGZ | Braga | Portugal | Braga |
| BHA | Bahia De Caraquez | Ecuador | Bahia De Caraquez |
| BHB | Bar Harbor | United States | Bar Harbor |
| BHC | Bhurban | United States | Bhurban Heliport |
| BHD | Belfast | United Kingdom | Belfast City Airport |
| BHE | Blenheim | New Zealand (Aotearoa) | Blenheim |
| BHF | Bahia Cupica | Colombia | Bahia Cupica |
| BHG | Brus Laguna | Honduras | Brus Laguna |
| BHH | Bisha | Saudi Arabia | Bisha |
| BHI | Bahia Blanca | Argentina | Comandante |
| BHJ | Bhuj | India | Rudra Mata |
| BHK | Bukhara | Uzbekistan | Bukhara |
| BHL | Bahia Angeles | Mexico | Bahia Angeles |
| BHM | Birmingham | United States | Birmingham |
| BHN | Beihan | Yemen | Beihan |
| BHO | Bhopal | India | Bhopal |
| BHP | Bhojpur | Nepal | Bhojpur |
| BHQ | Broken Hill | Australia | Broken Hill |
| BHR | Bharatpur | Nepal | Bharatpur |
| BHS | Bathurst | Australia | Raglan |
| BHT | Brighton Downs | Australia | Brighton Downs |
| BHU | Bhavnagar | India | Bhavnagar |
| BHV | Bahawalpur | Pakistan | Bahawalpur |
| BHW | Sargodha | Pakistan | Bhagatanwala Apt |
| BHX | Birmingham | United Kingdom | Birmingham International |
| BHY | Beihai | China | Beihai |
| BIA | Bastia | France | Poretta |
| BIB | Baidoa | Somalia | Baidoa |
| BIC | Big Creek | United States | Big Creek |
| BID | Block Island | United States | Block Island |
| BIE | Beatrice | United States | Beatrice |
| BIF | El Paso | United States | Biggs AAF |
| BIG | Big Delta | United States | Intermediate Field |
| BIH | Bishop | United States | Bishop |
| BII | Bikini Atoll | Marshall Islands | Enyu Airfield |
| BIJ | Biliau | Papua New Guinea | Biliau |
| BIK | Biak | Indonesia | Mokmer |
| BIL | Billings | United States | Billings |
| BIM | Bimini | Bahamas | International |
| BIN | Bamiyan | Afghanistan | Bamiyan |
| BIO | Bilbao | Spain | Bilbao |
| BIP | Bulimba | Australia | Bulimba |
| BIQ | Biarritz | France | Biarritz Parme |
| BIR | Biratnagar | Nepal | Biratnagar |
| BIS | Bismarck | United States | Bismarck |
| BIT | Baitadi | Nepal | Baitadi |
| BIU | Bildudalur | Iceland | Bildudalur |
| BIV | Bria | Central African Republic | Bria |
| BIW | Billiluna | Australia | Billiluna |
| BIX | Biloxi | United States | Keesler AFB |
| BIY | Bisho | South Africa | Bisho |
| BIZ | Bimin | Papua New Guinea | Bimin |
| BJA | Bejaia | Algeria | Bejaia |
| BJB | Bojnord | Iran | Bojnord |
| BJC | Broomfield | United States | Jeffco |
| BJD | Bakkafjordur | Iceland | Bakkafjordur |
| BJF | Batsfjord | Norway | Batsfjord |
| BJG | Bolaang | Indonesia | Bolaang |
| BJH | Bajhang | Nepal | Bajhang |
| BJI | Bemidji | United States | Bemidji |
| BJJ | Wooster | United States | Wayne County |
| BJK | Benjina | Indonesia | Benjina |
| BJL | Banjul | Gambia | Yundum International |
| BJM | Bujumbura | Burundi | International |
| BJN | Bajone | Mozambique | Bajone |
| BJO | Bermejo | Bolivia | Bermejo |
| BJP | Braganca Paulista | Brazil | Braganca Paulista |
| BJR | Bahar Dar | Ethiopia | Bahar Dar |
| BJT | Bentota River | Sri Lanka | Bentota River |
| BJU | Bajura | Nepal | Bajura Arpt |
| BJV | Bodrum. | Turkey | Milas Airport |
| BJW | Bajawa | Indonesia | Bajawa |
| BJX | Leon/Guanajuato | Mexico | Del Bajio |
| BJY | Belgrade | Yugoslavia | Batajnica |
| BJZ | Badajoz | Spain | Talaveral La Real |
| BKA | Moscow | Russian Federation | Bykovo |
| BKB | Bikaner | India | Bikaner |
| BKC | Buckland | United States | Buckland |
| BKD | Breckenridge | United States | Stephens County |
| BKE | Baker | United States | Baker |
| BKF | Brooks Lake | United States | Brooks Lake |
| BKH | Kekaha | United States | Barking Sands |
| BKI | Kota Kinabalu | Malaysia | Kota Kinabalu |
| BKJ | Boke | Guinea | Boke |
| BKK | Bangkok | Thailand | Suvarnabhumi |
| BKL | Cleveland | United States | Burke Lakefront |
| BKM | Bakalalan | Malaysia | Bakalalan |
| BKN | Birni Nkoni | Niger | Birni Nkoni |
| BKO | Bamako | Mali | Bamako |
| BKP | Barkly Downs | Australia | Barkly Downs |
| BKQ | Blackall | Australia | Blackall |
| BKR | Bokoro | Chad | Bokoro |
| BKS | Bengkulu | Indonesia | Padangkemiling |
| BKT | Blackstone | United States | Blackstone AAF |
| BKU | Betioky | Madagascar | Betioky |
| BKW | Beckley | United States | Beckley |
| BKX | Brookings | United States | Brookings |
| BKY | Bukavu | Zaire | Kamenbe |
| BKZ | Bukoba | Tanzania | Bukoba |
| BLA | Barcelona | Venezuela | Gen J A Anzoategui |
| BLB | Balboa | Panama | Balboa |
| BLC | Bali | Cameroon | Ngurah Rai |
| BLD | Boulder City | United States | Boulder City |
| BLE | Borlange/Falun | Sweden | Dala |
| BLF | Princeton | United States | Princeton |
| BLG | Belaga | Malaysia | Belaga |
| BLH | Blythe | United States | Blythe |
| BLI | Bellingham | United States | Bellingham |
| BLJ | Batna | Algeria | Batna |
| BLK | Blackpool | United Kingdom | Blackpool |
| BLL | Billund | Denmark | Billund |
| BLM | Belmar | United States | Monmouth County |
| BLN | Benalla | Australia | Benalla |
| BLO | Blonduos | Iceland | Blonduos |
| BLP | Bellavista | Peru | Bellavista |
| BLQ | Bologna | Italy | Guglielmo Marconi |
| BLR | Bangalore | India | Hal |
| BLS | Bollon | Australia | Bollon |
| BLT | Blackwater | Australia | Blackwater |
| BLU | Blue Canyon | United States | Blue Canyon |
| BLV | Belleville | United States | Belleville |
| BLW | Waimanalo | United States | Bellows Field |
| BLX | Belluno | Italy | Belluno |
| BLY | Belmullet | Ireland | Belmullet |
| BLZ | Blantyre | Malawi | Chileka |
| BMA | Stockholm | Sweden | Bromma |
| BMB | Bumba | Zaire | Bumba |
| BMC | Brigham City | United States | Brigham City |
| BMD | Belo | Madagascar | Belo |
| BME | Broome | Australia | Broome |
| BMF | Bakouma | Central African Republic | Bakouma |
| BMG | Bloomington | United States | Bloomington |
| BMH | Bomai | Papua New Guinea | Bomai |
| BMI | Bloomington-Normal | United States | Bloomington-Normal |
| BMJ | Baramita | Guyana | Baramita |
| BMK | Borkum | Germany | Borkum |
| BML | Berlin | United States | Berlin |
| BMM | Bitam | Gabon | Bitam |
| BMN | Bamerny | Iraq | Bamerny |
| BMO | Bhamo | Myanmar | Bhamo |
| BMP | Brampton Island | Australia | Brampton Island |
| BMQ | Bamburi | Kenya | Bamburi |
| BMR | Baltrum | Germany | Baltrum |
| BMS | Brumado | Brazil | Brumado |
| BMT | Beaumont | United States | Beaumont Muni |
| BMU | Bima | Indonesia | Bima |
| BMV | Banmethuot | Viet Nam | Phung-Duc |
| BMW | Bordj Badji Mokhtar | Algeria | Bordj Badji Mokhtar |
| BMX | Big Mountain | United States | Big Mountain |
| BMY | Belep Island | New Caledonia | Belep Island |
| BMZ | Bamu | Papua New Guinea | Bamu |
| BNA | Nashville | United States | Metropolitan |
| BNB | Boende | Zaire | Boende |
| BNC | Beni | Zaire | Beni |
| BND | Bandar Abbas | Iran | Bandar Abbas |
| BNE | Brisbane | Australia | Brisbane International |
| BNF | Baranof | United States | Warm Spring Bay SPB |
| BNG | Banning | United States | Banning |
| BNH | Hartford | United States | Barnes |
| BNI | Benin City | Nigeria | Benin City |
| BNK | Ballina | Australia | Ballina Byron Gateway |
| BNL | Barnwell | United States | Barnwell County |
| BNM | Bodinumu | Papua New Guinea | Bodinumu |
| BNN | Bronnoysund | Norway | Bronnoy |
| BNO | Burns | United States | Burns |
| BNP | Bannu | Pakistan | Bannu |
| BNQ | Baganga | Philippines | Baganga |
| BNR | Banfora | Burkina Faso | Banfora |
| BNS | Barinas | Venezuela | Barinas |
| BNT | Bundi | Papua New Guinea | Bundi |
| BNU | Blumenau | Brazil | Blumenau |
| BNV | Boana | Papua New Guinea | Boana |
| BNW | Boone | United States | Boone |
| BNX | Banja Luka | Bosnia And Herzegovina | Banja Luka |
| BNY | Bellona | Solomon Islands | Bellona |
| BNZ | Banz | Papua New Guinea | Banz |
| BOA | Boma | Zaire | Boma |
| BOB | Bora Bora | French Polynesia | Motu-mute |
| BOC | Bocas Del Toro | Panama | Bocas Del Toro |
| BOD | Bordeaux | France | Bordeaux Airport |
| BOE | Boundji | Congo | Boundji |
| BOF | Washington | United States | Bolling AFB |
| BOG | Bogota | Colombia | Eldorado |
| BOH | Bournemouth | United Kingdom | Bournemouth International |
| BOI | Boise | United States | Air Term. (Gowen Fld) |
| BOJ | Bourgas | Bulgaria | Bourgas |
| BOK | Brookings | United States | Brookings State |
| BOL | Bally Kelly | United Kingdom | Bally Kelly |
| BOM | Mumbai | India | Chhatrapati Shivaji |
| BON | Bonaire | Netherlands Antilles | Flamingo International |
| BOO | Bodo | Norway | Bodo |
| BOP | Bouar | Central African Republic | Bouar |
| BOQ | Boku | Papua New Guinea | Boku |
| BOR | Belfort | France | Fontaine |
| BOS | Boston | United States | Logan International |
| BOT | Boset | Papua New Guinea | Boset |
| BOU | Bourges | France | Bourges |
| BOV | Boang | Papua New Guinea | Boang |
| BOW | Bartow | United States | Bartow |
| BOX | Borroloola | Australia | Borroloola |
| BOY | Bobo Dioulasso | Burkina Faso | Borgo |
| BOZ | Bozoum | Central African Republic | Bozoum |
| BPA | Bethpage | United States | Grumman |
| BPB | Boridi | Papua New Guinea | Boridi |
| BPC | Bamenda | Cameroon | Bamenda |
| BPD | Bapi | Papua New Guinea | Bapi |
| BPE | Bagan | Myanmar | Bagan |
| BPF | Batuna | Solomon Islands | Batuna Aerodrome |
| BPG | Barra Do Garcas | Brazil | Barra Do Garcas |
| BPH | Bislig | Philippines | Bislig |
| BPI | Big Piney | United States | Big Piney-marbleton |
| BPK | Biangabip | Papua New Guinea | Biangabip |
| BPN | Balikpapan | Indonesia | Sepingan |
| BPS | Porto Seguro | Brazil | Porto Seguro |
| BPT | Beaumont | United States | Jefferson County |
| BPU | Beppu | Japan | Beppu |
| BPX | Bangda | China | Bangda |
| BPY | Besalampy | Madagascar | Besalampy |
| BQA | Baler | Philippines | Baler |
| BQB | Bussellton | Australia | Bussellton Airport |
| BQE | Bubaque | Guinea-Bissau | Bubaque |
| BQH | Biggin Hill | United Kingdom | Biggin Hill |
| BQI | Bagani | Namibia | Bagani |
| BQK | Brunswick | United States | Glynco Jetport |
| BQL | Boulia | Australia | Boulia |
| BQN | Aguadilla | Puerto Rico | Borinquen |
| BQO | Bouna | Cote D'Ivoire (Ivory Coast) | Bouna |
| BQQ | Barra | Brazil | Barra |
| BQS | Blagoveschensk | Russian Federation | Blagoveschensk |
| BQT | Brest | Belarus | Brest |
| BQU | Port Elizabeth | Saint Vincent and the Grenadines | Bequia Airport |
| BQV | Gustavus | United States | Bartlett SPB |
| BQW | Balgo Hills | Australia | Balgo Hills |
| BRA | Barreiras | Brazil | Barreiras |
| BRB | Barreirinhas | Brazil | Barreirinhas |
| BRC | San Carlos DeBariloche | Argentina | International |
| BRD | Brainerd | United States | Crow Wing County |
| BRE | Bremen | Germany | Bremen |
| BRF | Bradford | United Kingdom | Bradford |
| BRG | Whitesburg | United States | Municipal |
| BRH | Brahman | Papua New Guinea | Brahman |
| BRI | Bari | Italy | Palese |
| BRJ | Bright | Australia | Bright |
| BRK | Bourke | Australia | Bourke |
| BRL | Burlington | United States | Burlington |
| BRM | Barquisimeto | Venezuela | Barquisimeto |
| BRN | Berne | Switzerland | Belp |
| BRO | Brownsville | United States | South Padre Is. Intl |
| BRP | Biaru | Papua New Guinea | Biaru |
| BRQ | Brno | Czechoslovakia (former) | Turany |
| BRR | Barra | United Kingdom | North Bay |
| BRS | Bristol | United Kingdom | Bristol |
| BRT | Bathurst Island | Australia | Bathurst Island |
| BRU | Brussels | Belgium | National |
| BRV | Bremerhaven | Germany | Bremerhaven |
| BRW | Barrow | United States | Wiley Post/W.Rogers M |
| BRX | Barahona | Dominican Republic | Barahona |
| BRY | Bardstown | United States | Samuels Field |
| BRZ | Borotou | Cote D'Ivoire (Ivory Coast) | Borotou |
| BSA | Bossaso | Somalia | Bossaso |
| BSB | Brasilia | Brazil | Presidente Juscelino Kubitschek International Airport |
| BSC | Bahia Solano | Colombia | Bahia Solano |
| BSD | Baoshan | China | Baoshan |
| BSE | Sematan | Malaysia | Sematan |
| BSF | Pohakuloa | United States | Bradshaw AAF |
| BSG | Bata | Equatorial Guinea | Bata |
| BSH | Brighton | United Kingdom | Brighton |
| BSI | Blairsville | United States | Blairsville |
| BSJ | Bairnsdale | Australia | Bairnsdale |
| BSK | Biskra | Algeria | Biskra |
| BSL | Mulhouse/Basel | Switzerland | EuroAirport Swiss CH |
| BSM | Bishe-Kola | United States | Bishe-Kola |
| BSN | Bossangoa | Central African Republic | Bossangoa |
| BSO | Basco | Philippines | Basco |
| BSP | Bensbach | Papua New Guinea | Bensbach |
| BSQ | Bisbee | United States | Bisbee Municipal Arpt |
| BSR | Basra | Iraq | International |
| BSS | Balsas | Brazil | Balsas |
| BST | Bost | Afghanistan | Bost |
| BSU | Basankusu | Zaire | Basankusu |
| BSV | Besakoa | Papua New Guinea | Besakoa |
| BSW | Boswell Bay | United States | Boswell Bay |
| BSX | Bassein | Myanmar | Bassein |
| BSY | Bardera | Somalia | Bardera |
| BSZ | Bartletts | United States | Bartletts |
| BTA | YaoundÃ_Ω | Cameroon | YaoundÃ_Ω |
| BTB | Betou | Congo | Betou |
| BTC | Batticaloa | Sri Lanka | Batticaloa |
| BTD | Brunette Downs | Australia | Brunette Downs |
| BTE | Bonthe | Sierra Leone | Bonthe |
| BTF | Bountiful | United States | Salt Lake Skypark |
| BTG | Batangafo | Central African Republic | Batangafo |
| BTH | Batam | Indonesia | Hang Nadim |
| BTI | Barter Island | United States | Barter Island |
| BTJ | Banda Aceh | Indonesia | Blang Bintang |
| BTK | Bratsk | Russian Federation | Bratsk |
| BTL | Battle Creek | United States | WK Kellogg Regional |
| BTM | Butte | United States | Butte |
| BTN | Bennettsville | United States | Bennettsville |
| BTO | Botopasie | Suriname | Botopasie |
| BTP | Butler | United States | Graham Field |
| BTQ | Butare | Rwanda | Butare |
| BTR | Baton Rouge | United States | Ryan |
| BTS | Bratislava | Slovak Republic | Ivanka |
| BTT | Bettles | United States | Bettles |
| BTU | Bintulu | Malaysia | Bintulu |
| BTV | Burlington | United States | International |
| BTW | Batu Licin | Indonesia | Batu Licin |
| BTX | Betoota | Australia | Betoota |
| BTY | Beatty | United States | Beatty |
| BTZ | Bursa | Turkey | Bursa Airport |
| BUA | Buka | Papua New Guinea | Buka |
| BUB | Burwell | United States | Municipal |
| BUC | Burketown | Australia | Burketown |
| BUD | Budapest | Hungary | Ferihegy |
| BUF | Buffalo | United States | Buffalo Niagara International |
| BUG | Benguela | Angola | Gen V Deslandes |
| BUI | Bokondini | Indonesia | Bokondini |
| BUJ | Boussaada | Algeria | Ain Eddis |
| BUK | Albuq | Yemen | Albuq |
| BUL | Bulolo | Papua New Guinea | Bulolo |
| BUM | Butler | United States | Butler |
| BUN | Buenaventura | Colombia | Buenaventura |
| BUO | Burao | Somalia | Burao |
| BUP | Bhatinda | India | Bhatinda |
| BUQ | Bulawayo | Zimbabwe | Bulawayo |
| BUR | Burbank | United States | Bob Hope |
| BUS | Batumi | Georgia | Batumi |
| BUT | Burtonwood | United Kingdom | Burtonwood |
| BUU | Buyo | Cote D'Ivoire (Ivory Coast) | Buyo |
| BUV | Bella Union | Uruguay | Bella Union |
| BUW | Baubau | Indonesia | Baubau |
| BUX | Bunia | Zaire | Bunia |
| BUY | Bunbury | Australia | Bunbury |
| BUZ | Bushehr | Iran | Bushehr |
| BVA | Paris | France | Beauvais-Tille |
| BVB | Boa Vista | Brazil | Boa Vista |
| BVC | Boa Vista | Cape Verde | Rabil |
| BVD | Beaver Inlet | United States | Sea Port |
| BVE | Brive-La-Gaillarde | France | Laroche |
| BVF | Bua | Fiji | Dama |
| BVG | Berlevag | Norway | Berlevag |
| BVH | Vilhena | Brazil | Vilhena |
| BVI | Birdsville | Australia | Birdsville |
| BVK | Huacaraje | Bolivia | Huacaraje |
| BVL | Baures | Bolivia | Baures |
| BVM | Belmonte | Brazil | Belmonte |
| BVO | Bartlesville | United States | Bartlesville |
| BVP | Bolovip | Papua New Guinea | Bolovip |
| BVR | Brava | Cape Verde | Esperadinha |
| BVS | Breves | Brazil | Breves |
| BVU | Beluga | United States | Beluga |
| BVW | Batavia Downs | Australia | Batavia Downs |
| BVX | Batesville | United States | Municipal |
| BVY | Beverly | United States | Beverly |
| BVZ | Beverley Springs | Australia | Beverley Springs |
| BWA | Bhairawa | Nepal | Bhairawa |
| BWB | Barrow Island | Australia | Barrow Island |
| BWC | Brawley | United States | Brawley |
| BWD | Brownwood | United States | Brownwood |
| BWE | Braunschweig | Germany | Braunschweig |
| BWF | Barrow-In-Furness | United Kingdom | Walney Island |
| BWG | Bowling Green | United States | Warren County |
| BWH | Butterworth | Malaysia | Butterworth |
| BWI | Baltimore | United States | Balt/wash International |
| BWJ | Bawan | Papua New Guinea | Bawan |
| BWK | Bol | Croatia (Hrvatska) | Bol |
| BWL | Blackwell | United States | Blackwell |
| BWM | Bowman | United States | Bowman |
| BWN | Bandar Seri Begawan | Brunei Darussalam | Brunei International |
| BWO | Balakovo | Russian Federation | Balakovo |
| BWP | Bewani | Papua New Guinea | Bewani |
| BWQ | Brewarrina | Australia | Brewarrina |
| BWS | Blaine | United States | Blaine |
| BWT | Burnie | Australia | Burnie Wynyard |
| BWU | Sydney | Australia | Sydney Bankstown |
| BWY | Woodbridge | United Kingdom | Bentwaters St |
| BXA | Bogalusa | United States | George R Carr |
| BXB | Babo | Indonesia | Babo |
| BXC | Boxborough | United States | Boxborough |
| BXD | Bade | Indonesia | Bade |
| BXE | Bakel | Senegal | Bakel |
| BXF | Belburn | Australia | Belburn |
| BXG | Bendigo | Australia | Bendigo |
| BXH | Balhash | Kazakhstan | Balhash |
| BXI | Boundiali | Cote D'Ivoire (Ivory Coast) | Boundiali |
| BXJ | Burundai | Kazakhstan | Burundai |
| BXK | Buckeye | United States | Buckeye |
| BXL | Blue Lagoon | Fiji | Blue Lagoon |
| BXM | Batom | Indonesia | Batom |
| BXN | Bodrum | Turkey | Imsik Airport |
| BXO | Buochs | Guinea-Bissau | Buochs |
| BXR | Bam | Iran | Bam |
| BXS | Borrego Springs | United States | Borrego Springs |
| BXT | Bontang | Indonesia | Bontang |
| BXU | Butuan | Philippines | Butuan |
| BXV | Breiddalsvik | Iceland | Breiddalsvik |
| BXX | Borama | Somalia | Borama |
| BXZ | Bunsil | Papua New Guinea | Bunsil |
| BYA | Boundary | United States | Boundary |
| BYB | Dibaa | Oman | Dibaa |
| BYC | Yacuiba | Bolivia | Yacuiba |
| BYD | Beidah | Yemen | Beidah |
| BYG | Buffalo | United States | Municipal |
| BYH | Blytheville | United States | Blytheville AFB |
| BYI | Rupert | United States | Rupert |
| BYK | Bouake | Cote D'Ivoire (Ivory Coast) | Bouake |
| BYL | Bella Yella | Liberia | Bella Yella |
| BYM | Bayamo | Cuba | C.M. de Cespedes |
| BYN | Bayankhongor | Mongolia | Bayankhongor |
| BYO | Bonito | Brazil | Bonito Airport |
| BYQ | Bunyu | Indonesia | Bunyu |
| BYR | Laeso Island | Denmark | Laeso Airport |
| BYS | Fort Irwin | United States | Bicycle Lake AAF |
| BYT | Bantry | Ireland | Bantry |
| BYU | Bayreuth | Germany | Bindlacher-Berg |
| BYW | Blakely Island | United States | Blakely Island |
| BYX | Baniyala | Australia | Baniyala |
| BZA | Bonanza | Nicaragua | San Pedro |
| BZB | Bazaruto Island | Mozambique | Bazaruto Island |
| BZC | Buzios | Brazil | Buzios |
| BZD | Balranald | Australia | Balranald |
| BZE | Belize City | Belize | Philip S.W.Goldson Int |
| BZG | Bydgoszcz | Poland | Bydgoszcz I. J. Paderewski Airport |
| BZH | Bumi Hills | Zimbabwe | Bumi Hills |
| BZI | Balikesir | Turkey | Balikesir |
| BZK | Briansk | Russian Federation | Briansk |
| BZL | Barisal | Bangladesh | Barisal |
| BZM | Bergen Op Zoom | Netherlands | Woensdrecht |
| BZN | Bozeman | United States | Gallatin Field |
| BZO | Bolzano | Italy | Bolzano |
| BZP | Bizant | Australia | Bizant |
| BZR | Beziers | France | Beziers Vias |
| BZS | Washington | United States | Buzzards Pt S |
| BZT | Brazoria | United States | Hinkles Ferry |
| BZU | Buta | Zaire | Buta |
| BZV | Brazzaville | Congo | Maya Maya |
| BZY | Beltsy | Moldova | Beltsy |
| BZZ | Brize Norton | United Kingdom | Raf Station |
| CAA | Catacamas | Honduras | Catacamas |
| CAB | Cabinda | Angola | Cabinda |
| CAC | Cascavel | Brazil | Cascavel |
| CAD | Cadillac | United States | Cadillac |
| CAE | Columbia | United States | Metropolitan Airport |
| CAF | Carauari | Brazil | Carauari |
| CAG | Cagliari | Italy | Cagliari Elmas - Mario Mameli |
| CAH | Ca Mau | Viet Nam | Ca Mau |
| CAI | Cairo | Egypt | International |
| CAJ | Canaima | Venezuela | Canaima |
| CAK | Akron/Canton | United States | Akron/Canton Regional |
| CAL | Campbeltown | United Kingdom | Machrihanish |
| CAM | Camiri | Bolivia | Camiri |
| CAN | Guangzhou | China | Baiyun |
| CAO | Clayton | United States | Clayton |
| CAP | Cap Haitien | Haiti | Cap Haitien |
| CAQ | Caucasia | Colombia | Caucasia |
| CAR | Caribou | United States | Municipal |
| CAS | Casablanca | Morocco | Anfa |
| CAT | Cat Island | Bahamas | Cat Island |
| CAU | Caruaru | Brazil | Caruaru |
| CAV | Cazombo | Angola | Cazombo |
| CAW | Campos | Brazil | Bartolomeu Lisandro |
| CAX | Carlisle | United Kingdom | Carlisle |
| CAY | Cayenne | French Guiana | Rochambeau |
| CAZ | Cobar | Australia | Cobar |
| CBA | Corner Bay | United States | Corner Bay |
| CBB | Cochabamba | Bolivia | J Wilsterman |
| CBC | Cherrabun | Australia | Cherrabun |
| CBD | Car Nicobar | India | Car Nicobar |
| CBE | Cumberland | United States | Wiley Ford |
| CBF | Council Bluffs | United States | Municipal |
| CBG | Cambridge | United Kingdom | Cambridge |
| CBH | Bechar | Algeria | Leger |
| CBI | Cape Barren Island | Australia | Cape Barren Island |
| CBJ | Cabo Rojo | Dominican Republic | Cabo Rojo |
| CBK | Colby | United States | Municipal |
| CBL | Ciudad Bolivar | Venezuela | Ciudad Bolivar |
| CBM | Columbus | United States | Columbus AFB |
| CBN | Cirebon | Indonesia | Penggung |
| CBO | Cotabato | Philippines | Awang |
| CBP | Coimbra | Portugal | Coimbra |
| CBQ | Calabar | Nigeria | Calabar |
| CBR | Canberra | Australia | Canberra |
| CBS | Cabimas | Venezuela | Oro Negro |
| CBT | Catumbela | Angola | Catumbela |
| CBU | Cottbus | Germany | Cottbus |
| CBV | Coban | Guatemala | Coban |
| CBW | Campo Mourao | Brazil | Campo Mourao |
| CBX | Condobolin | Australia | Condobolin |
| CBY | Canobie | Australia | Canobie |
| CBZ | Cabin Creek | United States | Cabin Creek |
| CCA | Fort Chaffee | United States | Chaffee AFB |
| CCB | Upland | United States | Cable |
| CCC | Cayo Coco | Cuba | Cayo Coco |
| CCD | Los Angeles | United States | Century City |
| CCE | St Martin | Guadeloupe | Grand Case |
| CCF | Carcassonne | France | Salvaza |
| CCG | Crane | United States | Crane County Arpt |
| CCH | Chile Chico | Chile | Chile Chico |
| CCI | Concordia | Brazil | Concordia |
| CCJ | Kozhikode | India | Kozhikode Airport |
| CCK | Cocos Islands | Cocos (Keeling) Islands | Cocos Islands |
| CCL | Chinchilla | Australia | Chinchilla |
| CCM | Criciuma | Brazil | Criciuma |
| CCN | Chakcharan | Afghanistan | Chakcharan |
| CCO | Carimagua | Colombia | Carimagua |
| CCP | Concepcion | Chile | Carriel Sur |
| CCQ | Cachoeira | Brazil | Cachoeira |
| CCR | Concord | United States | Buchanan Fld |
| CCS | Caracas | Venezuela | Maiquetia |
| CCT | Colonia Catriel | Argentina | Colonia Catriel |
| CCU | Kolkata | India | Netaji Subhas Chandra |
| CCV | Craig Cove | Vanuatu | Craig Cove |
| CCW | Cowell | Australia | Cowell |
| CCX | Caceres | Brazil | Caceres |
| CCY | Charles City | United States | Municipal |
| CCZ | Chub Cay | Bahamas | Chub Cay |
| CDA | Cooinda | Australia | Cooinda |
| CDB | Cold Bay | United States | Cold Bay |
| CDC | Cedar City | United States | Cedar City |
| CDD | Cauquira | Honduras | Cauquira |
| CDE | Caledonia | Panama | Caledonia |
| CDG | Paris | France | Charles De Gaulle |
| CDH | Camden | United States | Harrell Fld |
| CDI | Cachoeiro Itapemirim | Brazil | Cachoeiro Itapemirim |
| CDJ | Conceicao Do Araguaia | Brazil | Conceicao Do Araguaia |
| CDK | Cedar Key | United States | Lewis |
| CDL | Candle | United States | Candle |
| CDN | Camden | United States | Woodward Fld |
| CDO | Cradock | South Africa | Cradock |
| CDP | Cuddapah | India | Cuddapah |
| CDQ | Croydon | Australia | Croydon |
| CDR | Chadron | United States | Chadron |
| CDS | Childress | United States | Childress |
| CDU | Camden | Australia | Camden |
| CDV | Cordova | United States | Mudhole Smith |
| CDW | Caldwell | United States | Caldwell Wright |
| CDY | Cagayan De Sulu | Philippines | Cagayan De Sulu |
| CDZ | Cadiz | Spain | Cadiz |
| CEA | Wichita | United States | Cessna Aircraft Field |
| CEB | Cebu | Philippines | Mactan International |
| CEC | Crescent City | United States | Mc Namara Fld |
| CED | Ceduna | Australia | Ceduna |
| CEE | Cherepovets | Russian Federation | Cherepovets |
| CEF | Springfield | United States | Westover Metro Arpt |
| CEG | Chester | United Kingdom | Chester |
| CEH | Chelinda | Malawi | Chelinda |
| CEI | Chiang Rai | Thailand | Chiang Rai |
| CEJ | Chernigov | Ukraine | Chernigov |
| CEK | Chelyabinsk | Russian Federation | Chelyabinsk |
| CEL | Cape Eleuthera | Bahamas | Cape Eleuthera |
| CEM | Central | United States | Central |
| CEN | Ciudad Obregon | Mexico | Ciudad Obregon |
| CEO | Waco Kungo | Angola | Waco Kungo |
| CEP | Concepcion | Bolivia | Concepcion |
| CEQ | Cannes | France | Mandelieu |
| CER | Cherbourg | France | Maupertus |
| CES | Cessnock | Australia | Cessnock |
| CET | Cholet | France | Le Pontreau |
| CEU | Clemson | United States | Oconee County |
| CEV | Connersville | United States | Mettle Field |
| CEW | Crestview | United States | Bob Sikes |
| CEX | Chena Hot Springs | United States | Chena Hot Springs |
| CEY | Murray | United States | Calloway County |
| CEZ | Cortez | United States | Montezuma County |
| CFA | Coffee Point | United States | Coffee Point |
| CFB | Cabo Frio | Brazil | Cabo Frio |
| CFC | Cacador | Brazil | Cacador |
| CFD | Bryan | United States | Coulter Field |
| CFE | Clermont-Ferrand | France | Aulnat |
| CFF | Cafunfo | Angola | Cafunfo |
| CFG | Cienfuegos | Cuba | Cienfuegos |
| CFH | Clifton Hills | Australia | Clifton Hills |
| CFI | Camfield | Australia | Camfield |
| CFK | Chlef | Algeria | Abou Bakr Belkaid |
| CFN | Donegal | Ireland | Donegal |
| CFO | Confreza | Brazil | Confreza |
| CFP | Carpentaria Downs | Australia | Carpentaria Downs |
| CFQ | Creston | Canada | Creston |
| CFR | Caen | France | Carpiquet |
| CFS | Coffs Harbour | Australia | Coffs Harbour |
| CFT | Clifton | United States | Morenci |
| CFU | Kerkyra | Greece | I. Kapodistrias |
| CFV | Coffeyville | United States | Municipal |
| CGA | Craig | United States | Craig SPB |
| CGB | Cuiaba | Brazil | M. Rondon |
| CGC | Cape Gloucester | Papua New Guinea | Cape Gloucester |
| CGD | Changde | China | Changde |
| CGE | Cambridge | United States | Cambridge |
| CGF | Cleveland | United States | Cuyahoga County |
| CGG | Casiguran | Philippines | Casiguran |
| CGH | Sao Paulo | Brazil | Congonhas |
| CGI | Cape Girardeau | United States | Cape Girardeau |
| CGJ | Chingola | Zambia | Chingola |
| CGM | Camiguin | Philippines | Mambajao |
| CGN | Cologne | Germany | Cologne/bonn |
| CGO | Zhengzhou | China | Zhengzhou |
| CGP | Chittagong | Bangladesh | Patenga |
| CGQ | Changchun | China | Changchun |
| CGR | Campo Grande | Brazil | Internacional |
| CGS | College Park | United States | College Park |
| CGT | Chinguitti | Mauritania | Chinguitti |
| CGU | Ciudad Guayana | Venezuela | Ciudad Guayana |
| CGV | Caiguna | Australia | Caiguna |
| CGX | Chicago | United States | Merrill C Meigs |
| CGY | Cagayan De Oro | Philippines | Lumbia |
| CGZ | Casa Grande | United States | Municipal |
| CHA | Chattanooga | United States | Lovell Field |
| CHB | Chilas | Pakistan | Chilas |
| CHC | Christchurch | New Zealand (Aotearoa) | Christchurch International |
| CHD | Chandler | United States | Williams AFB |
| CHE | Caherciveen | Ireland | Reenroe |
| CHF | Jinhae | Korea (South) | Jinhae |
| CHG | Chaoyang | China | Chaoyang Airport |
| CHH | Chachapoyas | Peru | Chachapoyas |
| CHI | Chicago | United States | Chicago FSS |
| CHJ | Chipinge | Zimbabwe | Chipinge |
| CHK | Chickasha | United States | Municipal |
| CHL | Challis | United States | Challis |
| CHM | Chimbote | Peru | Chimbote |
| CHN | Jeonju | Korea (South) | Jeonju |
| CHO | Charlottesville | United States | Albemarle |
| CHP | Circle Hot Springs | United States | Circle Hot Springs |
| CHQ | Chania | Greece | Souda |
| CHR | Chateauroux | France | Chateauroux |
| CHS | Charleston | United States | AFB Municipal |
| CHT | Chatham Island | New Zealand (Aotearoa) | Karewa |
| CHU | Chuathbaluk | United States | Chuathbaluk |
| CHV | Chaves | Portugal | Chaves |
| CHW | Jiuquan | China | Jiuquan |
| CHX | Changuinola | Panama | Changuinola |
| CHY | Choiseul Bay | Solomon Islands | Choiseul Bay |
| CHZ | Chiloquin | United States | State |
| CIA | Rome | Italy | Ciampino |
| CIB | Catalina Island | United States | Ap In The Sky |
| CIC | Chico | United States | Chico |
| CID | Cedar Rapids | United States | Cedar Rapids |
| CIE | Collie | Australia | Collie |
| CIF | Chifeng | China | Chifeng |
| CIG | Craig | United States | Craig-Moffat |
| CIH | Changzhi | China | Changzhi |
| CIJ | Cobija | Bolivia | E. Beltram |
| CIK | Chalkyitsik | United States | Chalkyitsik |
| CIL | Council | United States | Melsing Creek |
| CIM | Cimitarra | Colombia | Cimitarra |
| CIN | Carroll | United States | Carroll |
| CIO | Concepcion | Paraguay | MCAL Lopez |
| CIP | Chipata | Zambia | Chipata |
| CIQ | Chiquimula | Guatemala | Chiquimula |
| CIR | Cairo | United States | Cairo |
| CIS | Canton Island | Kiribati | Canton Island |
| CIT | Shimkent | Kazakhstan | Shimkent |
| CIU | Sault Ste Marie | United States | Chippewa County |
| CIV | Chomley | United States | Chomley |
| CIW | Canouan Island | Saint Vincent and the Grenadines | Canouan Island |
| CIX | Chiclayo | Peru | Cornel Ruiz |
| CIY | Comiso | Italy | Comiso |
| CIZ | Coari | Brazil | Coari |
| CJA | Cajamarca | Peru | Cajamarca |
| CJB | Coimbatore | India | Peelamedu |
| CJC | Calama | Chile | El Loa |
| CJD | Candilejas | Colombia | Candilejas |
| CJH | Chilko Lake | Canada | Chilko Lake |
| CJI | Ciudad Real | Spain | Ciudad Real |
| CJJ | Cheongju | Korea (South) | Cheongju |
| CJL | Chitral | Pakistan | Chitral |
| CJM | Chumphon | Thailand | Chumphon Airport |
| CJN | El Cajon | United States | El Cajon |
| CJS | Ciudad Juarez | Mexico | Intl Abraham Gonzalez |
| CJT | Comitan | Mexico | Copalar |
| CJU | Jeju | Korea (South) | Jeju Airport |
| CKA | Cherokee | United States | Kegelman Af |
| CKB | Clarksburg | United States | Benedum |
| CKC | Cherkassy | Ukraine | Cherkassy |
| CKD | Crooked Creek | United States | Crooked Creek |
| CKE | Clear Lake | United States | Clear Lake |
| CKG | Chongqing | China | Chongqing Jiangbei International |
| CKH | Chokurdah | Russian Federation | Chokurdah |
| CKI | Croker Island | Australia | Croker Island |
| CKK | Cherokee | United States | Cherokee |
| CKL | Chkalovsky | Russian Federation | Chkalovsky |
| CKM | Clarksdale | United States | Fletcher Field |
| CKN | Crookston | United States | Municipal |
| CKO | Cornelio Procopio | Brazil | Cornelio Procopio |
| CKR | Crane Island | United States | Crane Island |
| CKS | Carajas | Brazil | Carajas |
| CKT | Sarakhs | Iran | Sarakhs |
| CKU | Cordova | United States | City |
| CKV | Clarksville | United States | Outlaw Field |
| CKX | Chicken | United States | Chicken |
| CKY | Conakry | Guinea | Conakry |
| CKZ | Canakkale | Turkey | Canakkale |
| CLA | Comilla | Bangladesh | Comilla |
| CLB | Castlebar | Ireland | Castlebar |
| CLC | Clearlake | United States | Metroport |
| CLD | San Diego | United States | Carlsbad |
| CLE | Cleveland | United States | Hopkins International |
| CLG | Coalinga | United States | Coalinga |
| CLH | Coolah | Australia | Coolah |
| CLI | Clintonville | United States | Clintonville |
| CLJ | Cluj-Napoca | Romania | Someseni International Airport |
| CLK | Clinton | United States | Municipal |
| CLL | College Station | United States | Easterwood Field |
| CLM | Port Angeles | United States | Fairchild Intl |
| CLN | Carolina | Brazil | Carolina |
| CLO | Cali | Colombia | Alfonso B. Aragon |
| CLP | Clarks Point | United States | Clarks Point |
| CLQ | Colima | Mexico | Colima |
| CLR | Calipatria | United States | Calipatria |
| CLS | Chehalis | United States | Centralia |
| CLT | Charlotte | United States | Douglas |
| CLU | Columbus | United States | Columbus Municipal |
| CLV | Caldas Novas | Brazil | Caldas Novas |
| CLW | Clearwater | United States | Executive |
| CLX | Clorinda | Argentina | Clorinda |
| CLY | Calvi | France | Ste Catherine |
| CLZ | Calabozo | Venezuela | Calabozo |
| CMA | Cunnamulla | Australia | Cunnamulla |
| CMB | Colombo | Sri Lanka | Bandaranayake |
| CMC | Camocim | Brazil | Camocim |
| CMD | Cootamundra | Australia | Cootamundra |
| CME | Ciudad Del Carmen | Mexico | Ciudad Del Carmen |
| CMF | Chambery | France | Chambery |
| CMG | Corumba | Brazil | Internacional |
| CMH | Columbus | United States | Port Columbus Intl |
| CMI | Champaign | United States | University Of Illinois Willard |
| CMJ | Chi Mei | Taiwan | Chi Mei |
| CMK | Club Makokola | Malawi | Club Makokola |
| CML | Camooweal | Australia | Camooweal |
| CMM | Carmelita | Guatemala | Carmelita |
| CMN | Casablanca | Morocco | Mohamed V |
| CMO | Obbia | Somalia | Obbia |
| CMP | Santana Do Araguaia | Brazil | Campo Alegre |
| CMQ | Clermont | Australia | Clermont |
| CMR | Colmar | France | Colmar-Houssen |
| CMS | Scusciuban | Somalia | Scusciuban |
| CMT | Cameta | Brazil | Cameta |
| CMU | Kundiawa | Papua New Guinea | Chimbu |
| CMV | Coromandel | New Zealand (Aotearoa) | Coromandel |
| CMW | Camaguey | Cuba | Ign Agramonte Intl |
| CMX | Hancock | United States | Houghton County |
| CMY | Sparta | United States | Camp Mccoy AAF |
| CMZ | Caia | Mozambique | Caia |
| CNA | Cananea | Mexico | Cananea |
| CNB | Coonamble | Australia | Coonamble |
| CNC | Coconut Island | Australia | Coconut Island |
| CND | Constanta | Romania | Kogalniceanu |
| CNE | Canon City | United States | Canon City |
| CNG | Cognac | France | Parvaud |
| CNH | Claremont | United States | Municipal |
| CNI | Changhai | China | Changhai |
| CNJ | Cloncurry | Australia | Cloncurry |
| CNK | Concordia | United States | Blosser Municipal |
| CNL | Sindal | Denmark | Sindal |
| CNM | Carlsbad | United States | Carlsbad |
| CNN | Chulman | Russian Federation | Chulman |
| CNO | Chino | United States | Chino |
| CNP | Neerlerit Inaat | Greenland | Neerlerit Inaat |
| CNQ | Corrientes | Argentina | Camba Punta |
| CNR | Chanaral | Chile | Chanaral |
| CNS | Cairns | Australia | Cairns |
| CNT | Charata | Argentina | Charata |
| CNU | Chanute | United States | Martin Johnson |
| CNV | Canavieiras | Brazil | Canavieiras |
| CNW | Waco | United States | James Connall |
| CNX | Chiang Mai | Thailand | International |
| CNY | Moab | United States | Canyonlands Field |
| CNZ | Cangamba | Angola | Cangamba |
| COA | Columbia | United States | Columbia |
| COB | Coolibah | Australia | Coolibah |
| COC | Concordia | Argentina | Concordia |
| COD | Cody/Yellowstone | United States | Yellowstone Regional |
| COF | Cocoa | United States | Patrick AFB |
| COG | Condoto | Colombia | Mandinga |
| COH | Cooch Behar | India | Cooch Behar |
| COI | Cocoa | United States | Merritt Island |
| COJ | Coonabarabran | Australia | Coonabarabran |
| COK | Kochi | India | Kochi |
| COL | Isle Of Coll | United Kingdom | Isle Of Coll |
| COM | Coleman | United States | Coleman |
| CON | Concord | United States | Concord |
| COO | Cotonou | Benin | Cotonou |
| COP | Cooperstown | United States | Cooperstown |
| COQ | Choibalsan | Mongolia | Choibalsan |
| COR | Cordoba | Argentina | Pajas Blancas |
| COS | Colorado Springs | United States | Colorado Springs |
| COT | Cotulla | United States | Cotulla |
| COU | Columbia | United States | Columbia Regional |
| COV | Covilha | Portugal | Covilha |
| COW | Coquimbo | Chile | Coquimbo |
| COX | Congo Town | Bahamas | Congo Town |
| COY | Coolawanyah | Australia | Coolawanyah |
| COZ | Constanza | Dominican Republic | Constanza |
| CPA | Cape Palmas | Liberia | A. Tubman |
| CPB | Capurgana | Colombia | Capurgana |
| CPC | San Martin DeLos Andes | Argentina | Chapelco |
| CPD | Coober Pedy | Australia | Coober Pedy |
| CPE | Campeche | Mexico | Campeche International |
| CPF | Cepu | Indonesia | Cepu |
| CPG | Carmen De Patagones | Argentina | Carmen De Patagones |
| CPH | Copenhagen | Denmark | Copenhagen Airport |
| CPI | Cape Orford | Papua New Guinea | Cape Orford |
| CPL | Chaparral | Colombia | Chaparral |
| CPM | Compton | United States | Compton |
| CPN | Cape Rodney | Papua New Guinea | Cape Rodney |
| CPO | Copiapo | Chile | Chamonate |
| CPQ | Campinas | Brazil | International |
| CPR | Casper | United States | Casper |
| CPS | St Louis | United States | Bi-State Parks |
| CPT | Cape Town | South Africa | Cape Town International |
| CPU | Cururupu | Brazil | Cururupu |
| CPV | Campina Grande | Brazil | Joao Suassuna |
| CPX | Culebra | Puerto Rico | Culebra |
| CQA | Canarana | Brazil | Canarana Airport |
| CQD | Shahre-Kord | Iran | Shahre-Kord |
| CQF | Calais | France | Calais |
| CQP | Cape Flattery | Australia | Cape Flattery |
| CQS | Costa Marques | Brazil | Costa Marques |
| CQT | Caquetania | Colombia | Caquetania |
| CRA | Craiova | Romania | Craiova |
| CRB | Collarenebri | Australia | Collarenebri |
| CRC | Cartago | Colombia | Cartago |
| CRD | Comodoro Rivadavia | Argentina | Comodoro Rivadavia |
| CRE | Myrtle Beach | United States | Grand Strand Airport |
| CRF | Carnot | Central African Republic | Carnot |
| CRG | Jacksonville | United States | Craig Municipal |
| CRH | Cherribah | Australia | Cherribah |
| CRI | Crooked Island | Bahamas | Crooked Island |
| CRJ | Coorabie | Australia | Coorabie |
| CRK | Angeles City | Philippines | Diosdado Macapagal International (Clark Int) |
| CRL | Brussels | Belgium | Charleroi Brussels South |
| CRM | Catarman | Philippines | National |
| CRN | Cromarty | United Kingdom | Cromarty |
| CRO | Corcoran | United States | Corcoran |
| CRP | Corpus Christi | United States | International |
| CRQ | Caravelas | Brazil | Caravelas |
| CRR | Ceres | Argentina | Ceres |
| CRS | Corsicana | United States | Corsicana |
| CRT | Crossett | United States | Municipal |
| CRU | Carriacou Is | Grenada | Carriacou Is |
| CRV | Crotone | Italy | Crotone |
| CRW | Charleston | United States | Yeager |
| CRX | Corinth | United States | Roscoe Turner |
| CRY | Carlton Hill | Australia | Carlton Hill |
| CRZ | Turkmenabad | Turkmenistan | Turkmenabad |
| CSA | Isle Of Colonsay | United Kingdom | Isle Of Colonsay |
| CSB | Caransebes | Romania | Caransebes |
| CSC | Canas | Costa Rica | Canas |
| CSD | Cresswell Downs | Australia | Cresswell Downs |
| CSE | Crested Butte | United States | Crested Butte |
| CSF | Creil | France | Creil |
| CSH | Solovetsky | Russia | Solovky |
| CSI | Casino | Australia | Casino |
| CSJ | Cape St Jacques | Viet Nam | Cape St Jacques |
| CSK | Cap Skirring | Senegal | Cap Skirring |
| CSM | Clinton | United States | Sherman |
| CSN | Carson City | United States | Carson City |
| CSO | Cochstedt | Germany | Cochstedt |
| CSP | Cape Spencer | United States | Coast Guard Heliport |
| CSQ | Creston | United States | Municipal |
| CSR | Casuarito | Colombia | Casuarito |
| CSS | Cassilandia | Brazil | Cassilandia |
| CST | Castaway | Fiji | Castaway |
| CSU | Santa Cruz Do Sul | Brazil | Santa Cruz Do Sul |
| CSV | Crossville | United States | Memorial |
| CSW | Colorado do Oeste | Brazil | Colorado do Oeste |
| CSX | Changsha | China | Changsha |
| CSY | Cheboksary | Russian Federation | Cheboksary |
| CSZ | Coronel Suarez | Argentina | Brigadier Hector Ruiz |
| CTA | Catania | Italy | Fontanarossa |
| CTB | Cut Bank | United States | Cut Bank |
| CTC | Catamarca | Argentina | Catamarca |
| CTD | Chitre | Panama | Chitre |
| CTE | Carti | Panama | Carti |
| CTF | Coatepeque | Guatemala | Coatepeque Airport |
| CTG | Cartagena | Colombia | Rafael Nunez |
| CTH | Coatesville | United States | Chestercounty Carlson |
| CTI | Cuito Cuanavale | Angola | Cuito Cuanavale |
| CTK | Canton | United States | Canton |
| CTL | Charleville | Australia | Charleville |
| CTM | Chetumal | Mexico | Chetumal |
| CTN | Cooktown | Australia | Cooktown |
| CTO | Calverton | United States | Peconic River |
| CTP | Carutapera | Brazil | Carutapera |
| CTQ | Oakland | America | Oakland |
| CTR | Cattle Creek | Australia | Cattle Creek |
| CTS | Sapporo | Japan | Chitose |
| CTT | Le Castellet | France | Le Castellet |
| CTU | Chengdu | China | Chengdu |
| CTW | Cottonwood | United States | Cottonwood |
| CTX | Cortland | United States | Cortland |
| CTY | Cross City | United States | Cross City |
| CTZ | Clinton | United States | Sampson County |
| CUA | Ciudad Constitucion | Mexico | Ciudad Constitucion |
| CUB | Columbia | United States | Owens Field |
| CUC | Cucuta | Colombia | Camilo Dazo |
| CUD | Caloundra | Australia | Caloundra |
| CUE | Cuenca | Ecuador | Cuenca |
| CUF | Cuneo | Italy | Levaldigi |
| CUG | Cudal | Australia | Cudal |
| CUH | Cushing | United States | Municipal |
| CUI | Currillo | Colombia | Currillo |
| CUJ | Culion | Philippines | Culion |
| CUK | Caye Caulker | Belize | Caye Caulker |
| CUL | Culiacan | Mexico | Fedl De Bachigualato |
| CUM | Cumana | Venezuela | Cumana |
| CUN | Cancun | Mexico | Cancun |
| CUO | Caruru | Colombia | Caruru |
| CUP | Carupano | Venezuela | Carupano |
| CUQ | Coen | Australia | Coen |
| CUR | Curacao | Netherlands Antilles | Hato International Airport |
| CUS | Columbus | United States | Municipal |
| CUT | Cutral | Argentina | Cutral |
| CUU | Chihuahua | Mexico | Gen Fierro Villalobos |
| CUV | Casigua | Venezuela | Casigua |
| CUW | Cube Cove | United States | Cube Cove |
| CUX | Corpus Christi | United States | Cuddihy Field |
| CUY | Cue | Australia | Cue |
| CUZ | Cuzco | Peru | Velazco Astete |
| CVA | Pittsburgh | United States | Civic Ar Heli |
| CVB | Chungribu | Papua New Guinea | Chungribu |
| CVC | Cleve | Australia | Cleve |
| CVE | Covenas | Colombia | Covenas |
| CVF | Courchevel | France | Courchevel |
| CVG | Cincinnati | United States | Cinci./Nrthrn Kentucky |
| CVH | Caviahue | Argentina | Caviahue |
| CVI | Caleta Olivia | Argentina | Caleta Olivia |
| CVJ | Cuernavaca | Mexico | General Mariano Matamoros Airport |
| CVL | Cape Vogel | Papua New Guinea | Cape Vogel |
| CVM | Ciudad Victoria | Mexico | Ciudad Victoria |
| CVN | Clovis | United States | Municipal |
| CVO | Albany | United States | Albany |
| CVQ | Carnarvon | Australia | Carnarvon |
| CVR | Culver City | United States | Hughes |
| CVS | Clovis | United States | Cannon AFB |
| CVT | Coventry | United Kingdom | Coventry - West Midlands International Airport |
| CVU | Corvo Island | Portugal | Corvo Island |
| CWA | Wausau | United States | Central Wisconsin |
| CWB | Curitiba | Brazil | Afonso Pena International Airport |
| CWC | Chernovtsy | Ukraine | Chernovtsy |
| CWG | Callaway Gardens | United States | Callaway Gardens |
| CWI | Clinton | United States | Clinton |
| CWL | Cardiff | United Kingdom | Cardiff-wales Arpt |
| CWO | Mineral Wells | United States | Ft Wolter AAF |
| CWP | Campbellpore | Pakistan | Campbellpore |
| CWR | Cowarie | Australia | Cowarie |
| CWS | Center Island | United States | Center Island |
| CWT | Cowra | Australia | Cowra |
| CWW | Corowa | Australia | Corowa |
| CXA | Caicara De Oro | Venezuela | Caicara De Oro |
| CXC | Chitina | United States | Chitina Arpt |
| CXF | Coldfoot | United States | Coldfoot |
| CXH | Vancouver | Canada | Coal Harbour |
| CXI | Christmas Island | Kiribati | Christmas Island |
| CXJ | Caxias Do Sul | Brazil | Campo Dos Bugres |
| CXL | Calexico | United States | International |
| CXN | Candala | Somalia | Candala |
| CXO | Conroe | United States | Montgomery Co |
| CXP | Cilacap | Indonesia | Tunggul Wulung |
| CXQ | Christmas Creek | Australia | Christmas Creek |
| CXR | Nha Trang | Viet Nam | Cam Ranh |
| CXT | Charters Towers | Australia | Charters Towers |
| CXY | Cat Cays | Bahamas | Cat Cays |
| CYA | Les Cayes | Haiti | Les Cayes |
| CYB | Cayman Brac Is | Cayman Islands | Gerrard-Smith |
| CYC | Caye Chapel | Belize | Caye Chapel |
| CYE | Crystal Lake | United States | Crystal Lake |
| CYF | Chefornak | United States | Chefornak SPB |
| CYG | Corryong | Australia | Corryong |
| CYI | Chiayi | Taiwan | Chiayi |
| CYL | Coyoles | Honduras | Coyoles |
| CYM | Chatham | United States | Chatham SPB |
| CYO | Cayo Largo Del Sur | Cuba | Cayo Largo Del Sur |
| CYP | Calbayog | Philippines | Calbayog |
| CYR | Colonia | Uruguay | Laguna De Los Patos |
| CYS | Cheyenne | United States | Cheyenne |
| CYT | Yakataga | United States | Intermediate |
| CYU | Cuyo | Philippines | Cuyo |
| CYX | Cherskiy | Russian Federation | Cherskiy |
| CYZ | Cauayan | Philippines | Cauayan |
| CZA | Chichen Itza | Mexico | Chichen Itza |
| CZB | Cruz Alta | Brazil | Carlos Ruhl |
| CZC | Copper Centre | United States | Copper Centre |
| CZE | Coro | Venezuela | Coro |
| CZF | Cape Romanzof | United States | Cape Romanzof |
| CZH | Corozal | Belize | Corozal |
| CZJ | Corazon De Jesus | Panama | Corazon De Jesus |
| CZK | Cascade Locks | United States | Cascade Locks/Stevens |
| CZL | Constantine | Algeria | Ain El Bey |
| CZM | Cozumel | Mexico | Cozumel |
| CZN | Chisana | United States | Chisana Field |
| CZO | Chistochina | United States | Chistochina |
| CZP | Cape Pole | United States | Cape Pole |
| CZS | Cruzeiro Do Sul | Brazil | Campo Internacional |
| CZT | Carrizo Springs | United States | Carrizo Springs |
| CZU | Corozal | Colombia | Corozal |
| CZW | Czestochowa | Poland | Czestochowa |
| CZX | Changzhou | China | Changzhou |
| CZY | Cluny | Australia | Cluny |
| CZZ | Campo | United States | Campo |
| DAA | Fort Belvoir | United States | Davison AAF |
| DAB | Daytona Beach | United States | Regional |
| DAC | Dhaka | Bangladesh | Zia International |
| DAD | Da Nang | Viet Nam | Da Nang |
| DAE | Daparizo | India | Daparizo |
| DAF | Daup | Papua New Guinea | Daup |
| DAG | Daggett | United States | Barstow-Daggett |
| DAH | Dathina | Yemen | Dathina |
| DAI | Darjeeling | India | Darjeeling |
| DAJ | Dauan Island | Australia | Dauan Island |
| DAK | Dakhla Oasis | Egypt | Dakhla |
| DAL | Dallas | United States | Love Field |
| DAM | Damascus | Syria | International |
| DAN | Danville | United States | Municipal |
| DAO | Dabo | Papua New Guinea | Dabo |
| DAP | Darchula | Nepal | Darchula |
| DAR | Dar Es Salaam | Tanzania | International |
| DAS | Great Bear Lake | Canada | Great Bear Lake |
| DAT | Datong | China | Datong |
| DAU | Daru | Papua New Guinea | Daru |
| DAV | David | Panama | Enrique Malek |
| DAX | Daxian | China | Daxian |
| DAY | Dayton | United States | James Cox Dayton Intl |
| DAZ | Darwaz | Afghanistan | Darwaz |
| DBA | Dalbandin | Pakistan | Dalbandin |
| DBB | Dabaa City | Egypt | Alalamain Intl. |
| DBD | Dhanbad | India | Dhanbad |
| DBM | Debra Marcos | Ethiopia | Debra Marcos |
| DBN | Dublin | United States | Municipal |
| DBO | Dubbo | Australia | Dubbo |
| DBP | Debepare | Papua New Guinea | Debepare |
| DBQ | Dubuque | United States | Municipal |
| DBS | Dubois | United States | Dubois |
| DBT | Debra Tabor | Ethiopia | Debra Tabor |
| DBU | Dambula | Sri Lanka | Dambulu Oya Tank |
| DBV | Dubrovnik | Croatia (Hrvatska) | Dubrovnik |
| DBY | Dalby | Australia | Dalby |
| DCA | Washington | United States | Ronald Reagan National |
| DCF | Dominica | Dominica | Cane Field |
| DCI | Decimomannu | Italy | Rafsu Decimomannu |
| DCK | Dahl Creek | United States | Dahl Creek Arpt |
| DCM | Castres | France | Mazamet |
| DCR | Decatur | United States | Decatur Hi-Way |
| DCT | Duncan Town | Bahamas | Duncan Town |
| DCU | Decatur | United States | Pyor |
| DDC | Dodge City | United States | Dodge City Municipal |
| DDG | Dandong | China | Dandong |
| DDI | Daydream Is | Australia | Daydream Is |
| DDM | Dodoima | Papua New Guinea | Dodoima |
| DDN | Delta Downs | Australia | Delta Downs |
| DDP | Dorado | Puerto Rico | Dorado Beach |
| DDU | Dadu | Pakistan | Dadu |
| DEA | Dera Ghazi Khan | Pakistan | Dera Ghazi Khan |
| DEB | Debrecen | Hungary | Debrecen |
| DEC | Decatur | United States | Decatur Arpt |
| DED | Dehra Dun | India | Dehra Dun |
| DEF | Dezful | Iran | Dezful |
| DEH | Decorah | United States | Municipal |
| DEI | Denis Island | Seychelles | Denis Island |
| DEL | Delhi | India | Indira Gandhi Intl |
| DEM | Dembidollo | Ethiopia | Dembidollo |
| DEN | Denver | United States | Denver International |
| DEO | Dearborn | United States | Hyatt Regency H/P |
| DEP | Deparizo | India | Deparizo |
| DER | Derim | Papua New Guinea | Derim |
| DES | Desroches | Seychelles | Desroches |
| DET | Detroit | United States | Detroit City |
| DEZ | Deirezzor | Syria | Al Jafrah |
| DFI | Defiance | United States | Memorial |
| DFP | Drumduff | Australia | Drumduff |
| DFW | Dallas | United States | Dallas/Ft Worth Intl |
| DGA | Dangriga | Belize | Dangriga |
| DGB | Danger Bay | United States | Danger Bay |
| DGC | Degahbur | Ethiopia | Degahbur |
| DGD | Dalgaranga | Australia | Dalgaranga |
| DGE | Mudgee | Australia | Mudgee |
| DGF | Douglas | Unites States | Bisbee-douglas International |
| DGG | Daugo | Papua New Guinea | Daugo |
| DGK | Dugong | Mozambique | Dugong |
| DGL | Douglas | United States | Douglas Municipal |
| DGM | Dongguan | China | Dongguan |
| DGN | Dahlgren | United States | NAF |
| DGO | Durango | Mexico | Guadalupe Victoria |
| DGP | Daugavpils | Latvia | Daugavpils |
| DGR | Dargaville | New Zealand (Aotearoa) | Dargaville |
| DGT | Dumaguete | Philippines | Dumaguete |
| DGU | Dedougou | Burkina Faso | Dedougou |
| DGW | Douglas | United States | Converse County |
| DHA | Dhahran | Saudi Arabia | Dhahran |
| DHD | Durham Downs | Australia | Durham Downs |
| DHF | Abu Dhabi | United Arab Emirates | Al Dhafra Military Apt |
| DHI | Dhangarhi | Nepal | Dhangarhi |
| DHL | Dhala | Yemen | Dhala |
| DHM | Dharamsala | India | Gaggal Airport |
| DHN | Dothan | United States | Dothan Arpt |
| DHR | Den Helder | Netherlands | De Kooy |
| DHT | Dalhart | United States | Dalhart |
| DIB | Dibrugarh | India | Chabua |
| DIC | Dili | Dili | |
| DIE | Antsiranana | Madagascar | Antsiranana/Arrachart |
| DIG | Diqing | China | Diqing |
| DIJ | Dijon | France | Dijon |
| DIK | Dickinson | United States | Dickinson |
| DIL | Dili | Indonesia | Comoro |
| DIM | Dimbokro | Cote D'Ivoire (Ivory Coast) | Dimbokro |
| DIN | Dien Bien Phu | Viet Nam | Dien Bien |
| DIO | Diomede Island | United States | Diomede Island |
| DIP | Diapaga | Burkina Faso | Diapaga |
| DIQ | Divinopolis | Brazil | Divinopolis |
| DIR | Dire Dawa | Ethiopia | Aba Tenna D Yilma |
| DIS | Loubomo | Congo | Loubomo |
| DIU | Diu | India | Diu |
| DIV | Divo | Cote D'Ivoire (Ivory Coast) | Divo |
| DIW | Dickwella | Sri Lanka | Mawella Lagoon |
| DIY | Diyarbakir | Turkey | Diyarbakir |
| DJA | Djougou | Benin | Djougou |
| DJB | Jambi | Indonesia | Sultan Taha Syarifudn |
| DJE | Djerba | Tunisia | Djerba-Zarzis |
| DJG | Djanet | Algeria | Inedbirenne |
| DJJ | Jayapura | Indonesia | Sentani |
| DJM | Djambala | Congo | Djambala |
| DJN | Delta Junction | United States | Delta Junction |
| DJO | Daloa | Cote D'Ivoire (Ivory Coast) | Daloa |
| DJU | Djupivogur | Iceland | Djupivogur |
| DKI | Dunk Island | Australia | Dunk Island |
| DKK | Dunkirk | United States | Dunkirk |
| DKR | Dakar | Senegal | Yoff |
| DKS | Dikson | Russian Federation | Dikson |
| DKV | Docker River | Australia | Docker River |
| DLA | Douala | Cameroon | Douala |
| DLB | Dalbertis | Papua New Guinea | Dalbertis |
| DLC | Dalian | China | Dalian |
| DLD | Geilo | Norway | Dagali Airport |
| DLE | Dole | France | Tavaux |
| DLF | Del Rio | United States | Laughlin AFB |
| DLG | Dillingham | United States | Municipal |
| DLH | Duluth | United States | Duluth International |
| DLI | Dalat | Viet Nam | Lienkhang |
| DLK | Dulkaninna | Australia | Dulkaninna |
| DLL | Dillon | United States | Dillon |
| DLM | Dalaman | Turkey | Dalaman |
| DLN | Dillon | United States | Dillon |
| DLO | Dolomi | United States | Dolomi |
| DLP | Disneyland Paris | France | Disneyland Paris |
| DLS | The Dalles | United States | The Dalles |
| DLU | Dali City | China | Dali |
| DLV | Delissaville | Australia | Delissaville |
| DLY | Dillons Bay | Vanuatu | Dillons Bay |
| DLZ | Dalanzadgad | Mongolia | Dalanzadgad |
| DMA | Tucson | United States | Davis Monthan AFB |
| DMB | Zhambyl | Kazakhstan | Zhambyl |
| DMD | Doomadgee | Australia | Doomadgee |
| DME | Moscow | Russian Federation | Domodedovo |
| DMK | Bangkok | Thailand | Don Muang |
| DMM | Dammam | Saudi Arabia | King Fahd International Airport |
| DMN | Deming | United States | Deming |
| DMO | Sedalia | United States | Sedalia |
| DMR | Dhamar | Yemen | Dhamar |
| DMT | Diamantino | Brazil | Diamantino |
| DMU | Dimapur | India | Dimapur |
| DNA | Okinawa | Japan | Kadena AFB |
| DNB | Dunbar | Australia | Dunbar |
| DNC | Danane | Cote D'Ivoire (Ivory Coast) | Danane |
| DND | Dundee | United Kingdom | Dundee |
| DNE | Dallas | United States | Dallas North Airport |
| DNF | Derna | Libya | Martuba |
| DNG | Doongan | Australia | Doongan |
| DNH | Dunhuang | China | Dunhuang |
| DNI | Wad Medani | Sudan | Wad Medani |
| DNK | Dnepropetrovsk | Ukraine | Dnepropetrovsk |
| DNL | Augusta | United States | Daniel Field |
| DNM | Denham | Australia | Denham |
| DNN | Dalton | United States | Municipal |
| DNO | Dianopolis | Brazil | Dianopolis |
| DNP | Dang | Nepal | Dang |
| DNQ | Deniliquin | Australia | Deniliquin |
| DNR | Dinard | France | Pleurtuit |
| DNS | Denison | United States | Municipal |
| DNT | Santa Ana | United States | Downtown Heliport |
| DNU | Dinangat | Papua New Guinea | Dinangat |
| DNV | Danville | United States | Vermilion County |
| DNX | Dinder | Sudan | Galegu |
| DNZ | Denizli | Turkey | Cardak |
| DOA | Doany | Madagascar | Doany |
| DOB | Dobo | Indonesia | Dobo Airport |
| DOC | Dornoch | United Kingdom | Dornoch |
| DOD | Dodoma | Tanzania | Dodoma |
| DOE | Djoemoe | Suriname | Djoemoe |
| DOF | Dora Bay | United States | Dora Bay |
| DOG | Dongola | Sudan | Dongola |
| DOH | Doha | Qatar | Doha |
| DOI | Doini | Papua New Guinea | Doini |
| DOK | Donetsk | Ukraine | Donetsk |
| DOL | Deauville | France | St Gatien |
| DOM | Dominica | Dominica | Melville Hall |
| DON | Dos Lagunas | Guatemala | Dos Lagunas |
| DOO | Dorobisoro | Papua New Guinea | Dorobisoro |
| DOP | Dolpa | Nepal | Dolpa |
| DOR | Dori | Burkina Faso | Dori |
| DOS | Dios | Papua New Guinea | Dios |
| DOU | Dourados | Brazil | Dourados |
| DOV | Dover-Cheswold | United States | Dover AFB |
| DOX | Dongara | Australia | Dongara |
| DOY | Dongying | China | Dongying |
| DPA | Chicago | United States | Dupage County |
| DPE | Dieppe | France | Dieppe |
| DPG | Dugway | United States | Michael AAF |
| DPK | Deer Park | United States | Deer Park |
| DPL | Dipolog | Philippines | Dipolog |
| DPO | Devonport | Australia | Devonport |
| DPS | Denpasar Bali | Indonesia | Ngurah Rai |
| DPU | Dumpu | Papua New Guinea | Dumpu |
| DRA | Mercury | United States | Desert Rock |
| DRB | Derby | Australia | Derby |
| DRC | Dirico | Angola | Dirico |
| DRD | Dorunda Station | Australia | Dorunda Station |
| DRE | Drummond Island | United States | Drummond Island |
| DRF | Drift River | United States | Drift River |
| DRG | Deering | United States | Deering |
| DRH | Dabra | Indonesia | Dabra |
| DRI | De Ridder | United States | Beauregard Parish |
| DRJ | Drietabbetje | Suriname | Drietabbetje |
| DRM | Drama | Greece | Drama |
| DRN | Dirranbandi | Australia | Dirranbandi |
| DRO | Durango | United States | La Plata |
| DRR | Durrie | Australia | Durrie |
| DRS | Dresden | Germany | Dresden Arpt |
| DRT | Del Rio | United States | International |
| DRU | Drummond | United States | Drummond |
| DRW | Darwin | Australia | Darwin |
| DRY | Drysdale River | Australia | Drysdale River |
| DSA | Doncaster | United Kingdom | Robin Hood International |
| DSC | Dschang | Cameroon | Dschang |
| DSD | La Desirade | Guadeloupe | La Desirade |
| DSE | Dessie | Ethiopia | Combolcha |
| DSG | Dilasag | Philippines | Dilasag |
| DSI | Destin | United States | Destin |
| DSK | Dera Ismail Khan | Pakistan | Dera Ismail Khan |
| DSL | Daru | Sierra Leone | Daru |
| DSM | Des Moines | United States | Des Moines |
| DSN | Dongsheng | China | Dongsheng |
| DSV | Dansville | United States | Dansville |
| DTA | Delta | United States | Delta |
| DTD | Datadawai | Indonesia | Datadawai |
| DTE | Daet | Philippines | Camarines Norte |
| DTH | Death Valley | United States | Death Valley |
| DTL | Detroit Lakes | United States | Municipal |
| DTM | Dortmund | Germany | Dortmund |
| DTN | Shreveport | United States | Downtown |
| DTR | Decatur Island | United States | Decatur Island |
| DTW | Detroit | United States | Wayne County |
| DUA | Durant | United States | Eaker |
| DUB | Dublin | Ireland | Dublin |
| DUC | Duncan | United States | Halliburton Field |
| DUD | Dunedin | New Zealand | Dunedin International |
| DUE | Dundo | Angola | Dundo |
| DUF | Duck | United States | Pine Island Airport |
| DUG | Douglas | United States | Bisbee-Douglas Intl |
| DUJ | Dubois | United States | Jefferson County |
| DUK | Dukuduk | South Africa | Dukuduk |
| DUM | Dumai | Indonesia | Pinang Kampai |
| DUN | Dundas | Greenland | Dundas |
| DUQ | Duncan/Quam | Canada | Duncan/Quam |
| DUR | Durban | South Africa | Durban International |
| DUS | Dusseldorf | Germany | DÃ__sseldorf International Airport (Rhein-Ruhr) |
| DUT | Dutch Harbor | United States | Emergency Field |
| DVA | Deva | Romania | Deva |
| DVK | Diavik | Canada | Diavik |
| DVL | Devils Lake | United States | Devils Lake |
| DVN | Davenport | United States | Davenport |
| DVO | Davao | Philippines | Francisco Bangoy International Airport |
| DVP | Davenport Downs | Australia | Davenport Downs |
| DVR | Daly River | Australia | Daly River |
| DVT | Phoenix | United States | Phoenix-Deer Valley |
| DWA | Dwangwa | Malawi | Dwangwa |
| DWB | Soalala | Madagascar | Soalala |
| DWD | Dawadmi | Saudi Arabia | Dawadmi |
| DWF | Dayton | United States | Wright AFB |
| DWH | Houston | United States | David Wayne Hooks |
| DWN | Oklahoma City | United States | Downtown Airpark |
| DWS | Orlando | United States | Walt Disney World |
| DXA | Deux Alpes | France | Deux Alpes |
| DXB | Dubai | United Arab Emirates | Dubai |
| DXD | Dixie | Australia | Dixie |
| DXR | Danbury | United States | Danbury |
| DYA | Dysart | Australia | Dysart |
| DYG | Dayong | China | Dayong |
| DYL | Doylestown | United States | Doylestown |
| DYM | Diamantina Lakes | Australia | Diamantina Lakes |
| DYR | Anadyr | Russian Federation | Anadyr |
| DYS | Abilene | United States | Dyess AFB |
| DYU | Dushanbe | Tajikistan | dyu |
| DYW | Daly Waters | Australia | Daly Waters |
| DZA | Dzaoudzi | Comoros | Dzaoudzi |
| DZI | Codazzi | Colombia | Codazzi |
| DZN | Zhezkazgan | Kazakhstan | Zhezhazgan |
| DZO | Durazno | Uruguay | Durazno |
| DZU | Dazu | China | Dazu |
| EAA | Eagle | United States | Eagle |
| EAB | Abbse | Yemen | Abbse |
| EAE | Emae | Vanuatu | Emae |
| EAL | Kwajalein Atoll | Marshall Islands | Elenak |
| EAM | Nejran | Saudi Arabia | Nejran |
| EAN | Wheatland | United States | Phifer Field |
| EAR | Kearney | United States | Kearney |
| EAS | San Sebastian | Spain | San Sebastian |
| EAT | Wenatchee | United States | Pangborn Field |
| EAU | Eau Claire | United States | Eau Claire |
| EBA | Elba Island | Italy | Marina Di Campo |
| EBB | Entebbe | Uganda | Entebbe |
| EBD | El Obeid | Sudan | El Obeid |
| EBG | El Bagre | Colombia | El Bagre |
| EBJ | Esbjerg | Denmark | Esbjerg |
| EBM | El Borma | Tunisia | El Borma |
| EBN | Ebadon | Marshall Islands | Ebadon |
| EBO | Ebon | Marshall Islands | Ebon Airport |
| EBR | Baton Rouge | United States | Downtown |
| EBS | Webster City | United States | Municipal |
| EBU | St Etienne | France | Boutheon |
| EBW | Ebolowa | Cameroon | Ebolowa |
| ECA | East Tawas | United States | Emmet County Airport |
| ECG | Elizabeth City | United States | Elizabeth City |
| ECH | Echuca | Australia | Echuca |
| ECN | Lefkosa | Cyprus | Ercan |
| ECO | El Encanto | Colombia | El Encanto |
| ECR | El Charco | Colombia | El Charco |
| ECS | Newcastle | United States | Mondell |
| EDA | Edna Bay | United States | Edna Bay |
| EDB | Eldebba | Sudan | Eldebba |
| EDD | Erldunda | Australia | Erldunda |
| EDE | Edenton | United States | Municipal |
| EDF | Anchorage | United States | Elmendorf AFB |
| EDG | Edgewood | United States | Weide AAF |
| EDI | Edinburgh | United Kingdom | Turnhouse |
| EDK | El Dorado | United States | El Dorado |
| EDL | Eldoret | Kenya | Eldoret |
| EDM | La Roche | France | Les Ajoncs |
| EDO | Edremit/Korfez | Turkey | Edremit/Korfez |
| EDQ | Erandique | Honduras | Erandique |
| EDR | Edward River | Australia | Edward River |
| EDW | Edwards AFB | United States | Edwards AFB |
| EED | Needles | United States | Needles |
| EEK | Eek | United States | Eek |
| EEN | Keene | United States | Dillant-Hopkins |
| EFB | Eight Fathom Bight | United States | Eight Fathom Bight |
| EFD | Houston | United States | Ellington Field |
| EFG | Efogi | Papua New Guinea | Efogi |
| EFK | Newport | United States | Newport |
| EFL | Kefallinia | Greece | Argostolion |
| EFO | East Fork | United States | East Fork |
| EFW | Jefferson | United States | Municipal |
| EGA | Engati | Papua New Guinea | Engati |
| EGC | Bergerac | France | Roumanieres |
| EGE | Vail/Eagle | United States | Eagle County |
| EGI | Valparaiso | United States | Duke Field |
| EGL | Neghelli | Ethiopia | Neghelli |
| EGM | Sege | Solomon Islands | Sege |
| EGN | Geneina | Sudan | Geneina |
| EGO | Belgorod | Russian Federation | Belgorod |
| EGP | Eagle Pass | United States | Maverick Co |
| EGS | Egilsstadir | Iceland | Egilsstadir |
| EGV | Eagle River | United States | Eagle River |
| EGX | Egegik | United States | Egegik |
| EHL | El Bolson | Argentina | El Bolson |
| EHM | Cape Newenham | United States | Cape Newenham |
| EHT | East Hartford | United States | Rentschler |
| EIA | Eia | Papua New Guinea | Popondetta |
| EIB | Eisenach | Germany | Eisenach |
| EIE | Eniseysk | Russian Federation | Eniseysk |
| EIH | Einasleigh | Australia | Einasleigh |
| EIL | Fairbanks | United States | Eielson AFB |
| EIN | Eindhoven | Netherlands | Eindhoven |
| EIS | Beef Island | Virgin Islands (British) | Beef Island |
| EIY | Ein Yahav | Israel | Ein Yahav |
| EJA | Barrancabermeja | Colombia | Variguies |
| EJH | Wedjh | Saudi Arabia | Wedjh |
| EJT | Mili Atoll | Marshall Islands | Enijet |
| EKA | Eureka | United States | Murray Field |
| EKB | Ekibastuz | Kazakhstan | Ekibastuz |
| EKD | Elkedra | Australia | Elkedra |
| EKE | Ekereku | Guyana | Ekereku |
| EKI | Elkhart | United States | Municipal |
| EKN | Elkins | United States | Elkins |
| EKO | Elko | United States | Elko |
| EKT | Eskilstuna | Sweden | Eskilstuna |
| EKX | Elizabethtown | United States | Elizabethtown |
| ELA | Eagle Lake | United States | Eagle Lake |
| ELB | El Banco | Colombia | San Bernado |
| ELC | Elcho Island | Australia | Elcho Island |
| ELD | El Dorado | United States | Goodwin Field |
| ELE | El Real | Panama | El Real |
| ELF | El Fasher | Sudan | El Fasher |
| ELG | El Golea | Algeria | El Golea |
| ELH | North Eleuthera | Bahamas | International |
| ELI | Elim | United States | Elim |
| ELJ | El Recreo | Colombia | El Recreo |
| ELK | Elk City | United States | Municipal |
| ELL | Ellisras | South Africa | Ellisras |
| ELM | Corning | United States | Corning |
| ELN | Ellensburg | United States | Bowers Field |
| ELO | Eldorado | Argentina | Eldorado |
| ELP | El Paso | United States | International |
| ELQ | Buraidah | Saudi Arabia | Gassim Regional Airport |
| ELR | Elelim | Indonesia | Elelim |
| ELS | East London | South Africa | East London |
| ELT | Tour Sinai City | Egypt | Tour Sinai City |
| ELU | El Oued | Algeria | Guemar |
| ELV | Elfin Cove | United States | Elfin Cove SPB |
| ELW | Ellamar | United States | Ellamar |
| ELX | El Tigre | Venezuela | El Tigre |
| ELY | Ely | United States | Yelland |
| ELZ | Wellsville | United States | Municipal |
| EMA | Nottingham | United Kingdom | Nottingham E. Midlands |
| EMB | San Francisco | United States | Embarkadero |
| EMD | Emerald | Australia | Emerald |
| EME | Emden | Germany | Emden |
| EMG | Empangeni | South Africa | Empangeni |
| EMI | Emirau | Papua New Guinea | Emirau |
| EMK | Emmonak | United States | Emmonak |
| EML | Emmen | Switzerland | Emmen |
| EMM | Kemerer | United States | Kemerer |
| EMN | Nema | Mauritania | Nema |
| EMO | Emo | Papua New Guinea | Emo |
| EMP | Emporia | United States | Emporia |
| EMS | Embessa | Papua New Guinea | Embessa |
| EMT | El Monte | United States | El Monte |
| EMX | El Maiten | Argentina | El Maiten |
| EMY | El Minya | Egypt | El Minya |
| ENA | Kenai | United States | Kenai |
| ENB | Eneabba West | Australia | Eneabba West |
| ENC | Nancy | France | Essey |
| END | Enid | United States | Vance AFB |
| ENE | Ende | Indonesia | Ende |
| ENF | Enontekio | Finland | Enontekio |
| ENH | Enshi | China | Enshi |
| ENI | El Nido | Philippines | El Nido |
| ENJ | El Naranjo | Guatemala | El Naranjo |
| ENK | Enniskillen | United Kingdom | Enniskillen |
| ENL | Centralia | United States | Municipal |
| ENN | Nenana | United States | Municipal |
| ENO | Encarnacion | Paraguay | Teniente Prim Alarcon |
| ENQ | Coronel E Soto Cano AB | Honduras | Coronel E Soto Cano AB |
| ENS | Enschede | Netherlands | Twente |
| ENT | Enewetak Island | Marshall Islands | Enewetak Island |
| ENU | Enugu | Nigeria | Enugu |
| ENV | Wendover | United States | Wendover |
| ENW | Kenosha | United States | Kenosha Regional Airport |
| EOH | MedellÃ__n | Colombia | Enrique Olaya Herrera International Airport |
| EOI | Eday | United Kingdom | Eday |
| EOK | Keokuk | United States | Keokuk |
| EOR | El Dorado | Venezuela | El Dorado |
| EOS | Neosho | United States | Neosho |
| EOZ | Elorza | Venezuela | Elorza |
| EPA | El Palomar | Argentina | El Palomar |
| EPG | Weeping Water | United States | Browns |
| EPH | Ephrata | United States | Ephrata |
| EPI | Epi | Vanuatu | Epi |
| EPK | Episkopi | Cyprus | Episkopi |
| EPL | Epinal | France | Mirecourt |
| EPN | Epena | Congo | Epena |
| EPR | Esperance | Australia | Esperance |
| EPS | El Portillo/samana | Dominican Republic | El Portillo |
| EPT | Eliptamin | Papua New Guinea | Eliptamin |
| EPU | Parnu | Estonia | Parnu |
| EQS | Esquel | Argentina | Esquel |
| ERA | Erigavo | Somalia | Erigavo |
| ERB | Ernabella | Australia | Ernabella |
| ERC | Erzincan | Turkey | Erzincan |
| ERD | Berdyansk | Ukraine | Berdyansk |
| ERE | Erave | Papua New Guinea | Erave |
| ERF | Erfurt | Germany | Erfurt |
| ERH | Errachidia | Morocco | Errachidia |
| ERI | Erie | United States | International |
| ERM | Erechim | Brazil | Comandante Kraemer |
| ERN | Eirunepe | Brazil | Eirunepe |
| ERO | Eldred Rock | United States | Coast Guard |
| ERR | Errol | United States | Errol |
| ERS | Windhoek | Namibia | Eros |
| ERT | Erdenet | Mongolia | Erdenet |
| ERU | Erume | Papua New Guinea | Erume |
| ERV | Kerrville | United States | Kerrville |
| ERZ | Erzurum | Turkey | Erzurum |
| ESB | Ankara | Turkey | Esenboga |
| ESC | Escanaba | United States | Delta County Arpt |
| ESD | Eastsound | United States | Orcas Island |
| ESE | Ensenada | Mexico | Ensenada |
| ESF | Alexandria | United States | Esler Field |
| ESG | Mariscal Estigarribia | Paraguay | Mariscal Estigarribia |
| ESH | Shoreham By Sea | United Kingdom | Shoreham |
| ESI | Espinosa | Brazil | Espinosa |
| ESK | Eskisehir | Turkey | Eskisehir |
| ESL | Elista | Russian Federation | Elista |
| ESM | Esmeraldas | Ecuador | Esmeraldas |
| ESN | Easton | United States | Easton |
| ESO | Espanola | United States | Espanola |
| ESP | East Stroudsburg | United States | Birchwood-Pocono |
| ESR | El Salvador | Chile | El Salvador |
| ESS | Essen | Germany | Essen |
| EST | Estherville | United States | Municipal |
| ESU | Essaouira | Morocco | Essaouira |
| ESW | Easton | United States | State |
| ETB | West Bend | United States | West Bend |
| ETD | Etadunna | Australia | Etadunna |
| ETE | Genda Wuha | Ethiopia | Genda Wuha |
| ETH | Eilat | Israel | Eilat |
| ETM | Eilat | Israel | Ramon |
| ETN | Eastland | United States | Municipal |
| ETS | Enterprise | United States | Municipal |
| ETZ | Metz/Nancy | France | Metz-Nancy-Lorraine |
| EUA | Eua | Tonga | Kaufana |
| EUC | Eucla | Australia | Eucla |
| EUE | Eureka | United States | Eureka |
| EUF | Eufaula | United States | Weedon Field |
| EUG | Eugene | United States | Eugene |
| EUM | Neumuenster | Germany | Neumuenster |
| EUN | Laayoune | Morocco | Hassan I |
| EUO | Paratebueno | Colombia | Paratebueno |
| EUQ | Antique | Philippines | Evelio Javier |
| EUX | St Eustatius | Netherlands Antilles | F D Roosevelt |
| EVA | Evadale | United States | Landing Strip |
| EVD | Eva Downs | Australia | Eva Downs |
| EVE | Harstad-Narvik | Norway | Evenes |
| EVG | Sveg | Sweden | Sveg |
| EVH | Evans Head | Australia | Evans Head |
| EVM | Eveleth | United States | Eveleth |
| EVN | Yerevan | Armenia | Yerevan |
| EVV | Evansville | United States | Dress Regional |
| EVW | Evanston | United States | Evanston |
| EVX | Evreux | France | Evreux |
| EWB | New Bedford | United States | New Bedford |
| EWD | Wildman Lake | United States | Wildman Lake |
| EWE | Ewer | Indonesia | Ewer |
| EWI | Enarotali | Indonesia | Enarotali |
| EWK | Newton | United States | City-County |
| EWN | New Bern | United States | Simmons Nott |
| EWO | Ewo | Congo | Ewo |
| EWR | Newark | United States | Newark International Airport |
| EWY | Newbury | United Kingdom | Greenham RAF |
| EXI | Excursion Inlet | United States | SPB |
| EXM | Exmouth Gulf | Australia | Exmouth Gulf |
| EXT | Exeter | United Kingdom | Exeter |
| EYL | Yelimane | Mali | Yelimane |
| EYP | El Yopal | Colombia | El Yopal |
| EYR | Yerington | United States | Yerington |
| EYS | Eliye Springs | Kenya | Eliye Springs |
| EYW | Key West | United States | International |
| EZE | Buenos Aires | Argentina | Ezeiza Ministro Pistarini |
| EZS | Elazig | Turkey | Elazig |
| FAA | Faranah | Guinea | Faranah |
| FAB | Farnborough | United Kingdom | Farnborough |
| FAC | Faaite | French Polynesia | Faaite |
| FAE | Faroe Islands | Faroe Islands | Vagar |
| FAF | Fort Eustis | United States | Felker AAF |
| FAG | Fagurholsmyri | Iceland | Fagurholsmyri |
| FAH | Farah | Afghanistan | Farah |
| FAI | Fairbanks | United States | International |
| FAJ | Fajardo | Puerto Rico | Fajardo |
| FAK | False Island | United States | False Island |
| FAL | Roma | United States | Falcon State |
| FAM | Farmington | United States | Regional |
| FAN | Farsund | Norway | Lista |
| FAO | Faro | Portugal | Faro |
| FAQ | Freida River | Papua New Guinea | Freida River |
| FAR | Fargo | United States | Hector Field |
| FAS | Faskrudsfjordur | Iceland | Faskrudsfjordur |
| FAT | Fresno | United States | Airterminal |
| FAV | Fakarava | French Polynesia | Fakarava |
| FAY | Fayetteville | United States | Municipal |
| FAZ | Fasa | Iran | Fasa |
| FBD | Faizabad | Afghanistan | Faizabad |
| FBE | Francisco Beltrao | Brazil | Francisco Beltrao |
| FBG | Fort Bragg | United States | Simmons AAF |
| FBK | Fairbanks | United States | Ft Wainwright |
| FBL | Faribault | United States | Municipal |
| FBM | Lubumbashi | Zaire | Luano |
| FBR | Fort Bridger | United States | Fort Bridger |
| FBS | Friday Harbor SPB | United States | Friday Harbor SPB |
| FBY | Fairbury | United States | Municipal |
| FCA | Kalispell | United States | Glacier National Park |
| FCB | Ficksburg | South Africa | Ficksburg Sentra Oes |
| FCH | Fresno | United States | Fresno-Chandler |
| FCM | Minneapolis | United States | Flying Cloud |
| FCN | Cuxhaven | Germany | Cuxhaven/Nordholz |
| FCO | Rome | Italy | Leonardo Da Vinci (Fiumicino) |
| FCS | Colorado Springs | United States | Butts AAF |
| FCT | Yakima | United States | Firing Center AAF |
| FCY | Forrest City | United States | Municipal |
| FDE | Forde | Norway | Bringeland |
| FDF | Fort De France | Martinique | Lamentin |
| FDH | Friedrichshafen | Germany | Friedrichshafen |
| FDK | Frederick | United States | Municipal |
| FDR | Frederick | United States | Municipal |
| FDU | Bandundu | Zaire | Bandundu |
| FDY | Findlay | United States | Findlay |
| FEA | Fetlar | United Kingdom | Fetlar |
| FEB | Sanfebagar | Nepal | Sanfebagar |
| FEC | Feira De Santana | Brazil | Feira De Santana |
| FEG | Fergana | Uzbekistan | Fergana |
| FEJ | Feijo | Brazil | Feijo |
| FEK | Ferkessedougou | Cote D'Ivoire (Ivory Coast) | Ferkessedougou |
| FEL | Fuerstenfeldbruck | Germany | Fuerstenfeldbruck |
| FEN | Fernando De Noronha | Brazil | Fernando De Noronha |
| FEP | Freeport | United States | Albertus |
| FER | Fergusons Gulf | Kenya | Fergusons Gulf |
| FES | San Fernando | Spain | San Fernando |
| FET | Fremont | United States | Municipal |
| FEW | Cheyenne | United States | Warren AFB |
| FEZ | Fez | Morocco | Sais |
| FFA | Kill Devil Hills | United States | First Flight |
| FFD | Fairford | United Kingdom | RAF Station |
| FFL | Fairfield | United States | Municipal |
| FFM | Fergus Falls | United States | Fergus Falls |
| FFO | Dayton | United States | Patterson AFB |
| FFT | Frankfort | United States | Capital City |
| FFU | Futaleufu | Chile | Futaleufu |
| FGD | Fderik | Mauritania | Fderik |
| FGI | Apia | Samoa | Fagali I |
| FGL | Fox Glacier | New Zealand (Aotearoa) | Fox Glacier |
| FGR | Fuengirola | Spain | Fuengirola |
| FGU | Fangatau | French Polynesia | Fangatau |
| FHU | Sierra Vista | United States | Municipal |
| FHZ | Fakahina | French Polynesia | Fakahina |
| FIC | Fire Cove | United States | Fire Cove |
| FID | Fishers Island | United States | Elizabeth Field |
| FIE | Fair Isle | United Kingdom | Fair Isle |
| FIG | Fria | Guinea | Fria |
| FIH | Kinshasa | D. R. .Congo (Zaire) | NÃ_Ã_ΎDjili Airport |
| FIK | Finke | Australia | Finke |
| FIL | Fillmore | United States | Municipal |
| FIN | Finschhafen | Papua New Guinea | Finschhafen |
| FIV | Five Finger | United States | Five Finger |
| FIZ | Fitzroy Crossing | Australia | Fitzroy Crossing |
| FJR | Al-Fujairah | United Arab Emirates | Fujairah Intl Arpt |
| FKB | Karlsruhe/Baden Baden | Germany | Soellingen |
| FKH | Fakenham | United Kingdom | Sculthorp RAF |
| FKI | Kisangani | D. R. Congo | Kisangani |
| FKJ | Fukui | Japan | Fukui |
| FKL | Franklin | United States | Chess-Lambertin |
| FKN | Franklin | United States | Municipal |
| FKQ | Fak Fak | Indonesia | Fak Fak |
| FKS | Fukushima | Japan | Fukushima Airport |
| FLA | Florencia | Colombia | Capitolio |
| FLB | Floriano | Brazil | Cangapara |
| FLC | Falls Creek | Australia | Falls Creek |
| FLD | Fond Du Lac | United States | Fond Du Lac |
| FLE | Petersburg | United States | Fort Lee AAF |
| FLF | Flensburg | Germany | Schaferhaus |
| FLG | Grand Canyon | United States | Pulliam Field |
| FLH | Flotta | United Kingdom | Flotta |
| FLI | Flateyri | Iceland | Flateyri |
| FLJ | Falls Bay | United States | Falls Bay |
| FLL | Fort Lauderdale | United States | International |
| FLM | Filadelfia | Paraguay | Filadelfia |
| FLN | Florianopolis | Brazil | Hercilio Luz |
| FLO | Florence | United States | Florence |
| FLP | Flippin | United States | Flippin |
| FLR | Florence | Italy | Florence Peretola |
| FLS | Flinders Island | Australia | Flinders Island |
| FLT | Flat | United States | Flat |
| FLU | New York | United States | Flushing |
| FLV | Fort Leavenworth | United States | Sherman AAF |
| FLW | Flores Island | Portugal | Santa Cruz |
| FLX | Fallon | United States | Municipal |
| FLY | Finley | Australia | Finley |
| FMA | Formosa | Argentina | El Pucu |
| FMC | Five Mile | United States | Five Mile |
| FME | Fort Meade | United States | Tipton AAF |
| FMG | Flamingo | Costa Rica | Flamingo |
| FMH | Falmouth | United States | Otis AFB |
| FMI | Kalemie | Zaire | Kalemie |
| FMN | Farmington | United States | Municipal |
| FMO | Muenster | Germany | Muenster |
| FMS | Fort Madison | United States | Municipal |
| FMY | Fort Myers | United States | Page Field |
| FNA | Freetown | Sierra Leone | Lungi International |
| FNB | Neubrandenburg | Germany | Neubrandenburg |
| FNC | Madeira | Portugal | Madeira |
| FNE | Fane | Papua New Guinea | Fane |
| FNG | Fada Ngourma | Burkina Faso | Fada Ngourma |
| FNH | Fincha | Ethiopia | Fincha |
| FNI | Nimes | France | Garons |
| FNJ | Pyongyang | Korea (North) | Sunan |
| FNK | Fin Creek | United States | Fin Creek |
| FNL | Fort Collins/Loveland | United States | Municipal Airport |
| FNR | Funter Bay | United States | SPB |
| FNT | Flint | United States | Bishop |
| FOA | Foula | United Kingdom | Foula |
| FOB | Fort Bragg | United States | Fort Bragg |
| FOC | Fuzhou | China | Fuzhou |
| FOD | Fort Dodge | United States | Fort Dodge |
| FOE | Topeka | United States | Forbes AFB |
| FOG | Foggia | Italy | Gino Lisa |
| FOK | Westhampton | United States | Suffolk County |
| FOM | Foumban | Cameroon | Foumban |
| FON | Fortuna | Costa Rica | Fortuna |
| FOO | Numfoor | Indonesia | Numfoor |
| FOP | Forest Park | United States | Morris AAF |
| FOR | Fortaleza | Brazil | Pinto Martins |
| FOS | Forrest | Australia | Forrest |
| FOT | Forster | Australia | Forster |
| FOU | Fougamou | Gabon | Fougamou |
| FOX | Fox | United States | Fox |
| FOY | Foya | Liberia | Foya |
| FPR | Fort Pierce | United States | St Lucie County |
| FPY | Perry | United States | Perry-Foley |
| FRA | Frankfurt | Germany | Frankfurt International Airport (Rhein-Main) |
| FRB | Forbes | Australia | Forbes |
| FRC | Franca | Brazil | Franca |
| FRD | Friday Harbor | United States | Friday Harbor |
| FRE | Fera Island | Solomon Islands | Fera Island |
| FRF | Frankfurt | Germany | Rhein-Main AFB |
| FRG | Farmingdale | United States | Republic Field |
| FRH | French Lick | United States | Municipal |
| FRI | Fort Riley | United States | Marshall AAF |
| FRJ | Frejus | France | Frejus |
| FRK | Fregate Is | Seychelles | Fregate Is |
| FRL | Forli | Italy | Luigi Ridolfi |
| FRM | Fairmont | United States | Fairmont |
| FRN | Fort Richardson | United States | Bryant AAF |
| FRO | Floro | Norway | Flora |
| FRP | Fresh Water Bay | United States | Fresh Water Bay |
| FRQ | Feramin | Papua New Guinea | Feramin |
| FRR | Fort Myers, Florida | United States | Fort Meyers |
| FRS | Flores | Guatemala | Santa Elena |
| FRT | Frutillar | Chile | Frutillar |
| FRU | Bishkek | Kyrgyzstan | Bishkek |
| FRW | Francistown | Botswana | Francistown |
| FRY | Fryeburg | United States | Fryeburg |
| FRZ | Fritzlar | Germany | Fritzlar Airbase |
| FSC | Figari | France | Sud Corse |
| FSD | Sioux Falls | United States | Regional(Jo Foss Fld) |
| FSI | Fort Sill | United States | Henry Post AAF |
| FSK | Fort Scott | United States | Municipal |
| FSL | Fossil Downs | Australia | Fossil Downs |
| FSM | Fort Smith | United States | Municipal |
| FSN | Fort Sheridan | United States | Haley AAF |
| FSP | St Pierre | St. Pierre And Miquelon | Saint-Pierre Pointe-Blanche |
| FSS | Forres | United Kingdom | Kinloss |
| FST | Fort Stockton | United States | Pecos County |
| FSU | Fort Sumner | United States | Fort Sumner |
| FTA | Futuna Island | Vanuatu | Futuna Airport |
| FTE | El Calafate | Argentina | El Calafate |
| FTI | Fitiuta | American Samoa | Fitiuta |
| FTK | Fort Knox | United States | Godman AAF |
| FTL | Fortuna Ledge | United States | Fortuna Ledge |
| FTU | Fort Dauphin | Madagascar | Marillac |
| FTW | Fort Worth | United States | Meacham Field |
| FTX | Owando | Congo | Owando |
| FTY | Atlanta | United States | Fulton County |
| FUB | Fulleborn | Papua New Guinea | Fulleborn |
| FUD | Sui Fen He | China | Sui Fen He |
| FUE | Puerto del Rosario | Spain | Fuerteventura |
| FUG | Fuyang | China | Fuyang |
| FUJ | Fukue | Japan | Fukue |
| FUK | Fukuoka | Japan | Fukuoka |
| FUL | Fullerton | United States | Municipal |
| FUM | Fuma | Papua New Guinea | Fuma |
| FUN | Funafuti Atol | Tuvalu | International |
| FUO | Fuoshan | China | Fuoshan |
| FUT | Futuna Island | Wallis and Futuna Islands | Futuna Island |
| FVL | Flora Valley | Australia | Flora Valey |
| FVR | Forrest River | Australia | Forrest River Airport |
| FWA | Fort Wayne | United States | Municipal/Baer Field |
| FWH | Fort Worth | United States | Carswell AFB |
| FWL | Farewell | United States | Farewell |
| FWM | Fort William | United Kingdom | Heliport |
| FXE | Fort Lauderdale | United States | Executive |
| FXM | Flaxman Island | United States | Flaxman Island |
| FXO | Cuamba | Mozambique | Cuamba |
| FXY | Forest City | United States | Municipal |
| FYM | Fayetteville | United States | Municipal |
| FYN | Fuyun | China | Fuyun |
| FYT | Faya | Chad | Faya |
| FYU | Fort Yukon | United States | Fort Yukon |
| FYV | Fayetteville | United States | Municipal (Drake Fld) |
| FZO | Filton | United Kingdom | Filton |
| GAA | Guamal | Colombia | Guamal |
| GAB | Gabbs | United States | Gabbs |
| GAC | Gracias | Honduras | Gracias |
| GAD | Gadsden | United States | Municipal |
| GAE | Gabes | Tunisia | Gabes |
| GAF | Gafsa | Tunisia | Gafsa |
| GAG | Gage | United States | Gage |
| GAH | Gayndah | Australia | Gayndah |
| GAI | Gaithersburg | United States | Montgomery County |
| GAJ | Yamagata | Japan | Junmachi |
| GAK | Gakona | United States | Gakona |
| GAL | Galena | United States | Galena |
| GAM | Gambell | United States | Gambell |
| GAN | Gan Island | Maldives | Gan Airport |
| GAO | Guantanamo | Cuba | Los Canos |
| GAP | Gusap | Papua New Guinea | Gusap |
| GAQ | Gao | Mali | Gao |
| GAR | Garaina | Papua New Guinea | Garaina |
| GAS | Garissa | Kenya | Garissa |
| GAT | Gap | France | Tallard |
| GAU | Gawahati | India | Borjhar |
| GAV | Gag Island | Indonesia | Gag Island |
| GAW | Gangaw | Myanmar | Gangaw |
| GAX | Gamba | Gabon | Gamba |
| GAY | Gaya | India | Gaya |
| GAZ | Guasopa | Papua New Guinea | Guasopa |
| GBA | Big Bay | Vanuatu | Big Bay |
| GBB | Gara Djebilet | Algeria | Gara Djebilet |
| GBC | Gasuke | Papua New Guinea | Gasuke |
| GBD | Great Bend | United States | Great Bend |
| GBE | Gaborone | Botswana | Sir Seretse Khama Int |
| GBF | Negarbo | Papua New Guinea | Negarbo |
| GBG | Galesburg | United States | Galesburg |
| GBH | Galbraith Lake | United States | Galbraith Lake |
| GBI | Grand Bahama | Bahamas | Aux Ab |
| GBJ | Marie Galante | Guadeloupe | Les Bases |
| GBK | Gbangbatok | Sierra Leone | Gbangbatok |
| GBL | Goulburn Island | Australia | Goulburn Island |
| GBM | Garbaharey | Somalia | Garbaharey |
| GBN | San Giovanni Rotondo | Italy | San Giovanni Rotondo |
| GBO | Baltimore | United States | Baltimore Greenbelt T |
| GBP | Gamboola | Australia | Gamboola |
| GBQ | Muharraq | Bahrain | Muharraq |
| GBR | Great Barrington | United States | Great Barrington |
| GBS | Port Fitzroy | New Zealand (Aotearoa) | Port Fitzroy |
| GBT | Gorgan | Iran | Gorgan |
| GBU | Khashm El Girba | Sudan | Khashm El Girba |
| GBV | Gibb River | Australia | Gibb River |
| GBZ | Great Barrier Island | New Zealand (Aotearoa) | Great Barrier Island |
| GCA | Guacamaya | Colombia | Guacamaya |
| GCC | Gillette | United States | Campbell County |
| GCH | Gachsaran | Iran | Gachsaran |
| GCI | Guernsey | United Kingdom | Guernsey |
| GCJ | Johannesburg | South Africa | International |
| GCK | Garden City | United States | Municipal Airport |
| GCM | Georgetown | Cayman Islands | Owen Roberts International |
| GCN | Grand Canyon | United States | National Park |
| GCV | Gravatai | Brazil | Gravatai |
| GCY | Greenville | United States | Municipal |
| GDA | Gounda | Central African Republic | Gounda |
| GDC | Greenville | United States | Donaldson Center |
| GDD | Gordon Downs | Australia | Gordon Downs |
| GDE | Gode/Iddidole | Ethiopia | Gode/Iddidole |
| GDG | Magdagachi | Russian Federation | Magdagachi |
| GDH | Golden Horn | United States | SPB |
| GDI | Gordil | Central African Republic | Gordil |
| GDJ | Gandajika | Zaire | Gandajika |
| GDL | Guadalajara | Mexico | Miguel Hidal |
| GDM | Gardner | United States | Municipal |
| GDN | Gdansk | Poland | Rebiechowo |
| GDO | Guasdualito | Venezuela | Vare Maria |
| GDP | Guadalupe | Brazil | Guadalupe |
| GDQ | Gondar | Ethiopia | Gondar |
| GDT | Grand Turk Is | Turks and Caicos Islands | Grand Turk Is |
| GDV | Glendive | United States | Dawson Community |
| GDW | Gladwin | United States | Gladwin |
| GDX | Magadan | Russian Federation | Magadan |
| GDZ | Gelendzik | Russian Federation | Gelendzik |
| GEA | Noumea | New Caledonia | Magenta |
| GEB | Gebe | Indonesia | Gebe |
| GEC | Gecitkale | Cyprus | Gecitkale |
| GED | Georgetown | United States | Sussex County |
| GEE | George Town | Australia | George Town |
| GEF | Geva | Solomon Islands | Geva Airstrip |
| GEG | Spokane | United States | International |
| GEI | Green Islands | Papua New Guinea | Green Islands |
| GEK | Ganes Creek | United States | Ganes Creek |
| GEL | Santo Angelo | Brazil | Sepe Tiaraju |
| GEN | Puente Genil | Norway | Puente Genil |
| GER | Nueva Gerona | Cuba | Rafael Cabrera |
| GES | General Santos | Philippines | Buayan |
| GET | Geraldton | Australia | Geraldton |
| GEV | Gallivare | Sweden | Gallivare |
| GEW | Gewoia | Papua New Guinea | Gewoia |
| GEX | Geelong | Australia | Geelong |
| GEY | Greybull | United States | South Big Horn County |
| GFA | Great Falls | United States | Malmstrom AFB |
| GFB | Togiak Fish | United States | Togiak Fish |
| GFD | Greenfield | United States | Pope Field |
| GFE | Grenfell | Australia | Grenfell |
| GFF | Griffith | Australia | Griffith |
| GFK | Grand Forks | United States | Grand Forks |
| GFL | Glens Falls | United States | Warren County |
| GFN | Grafton | Australia | Grafton |
| GFO | Bartica | Guyana | Bartica |
| GFR | Granville | France | Granville |
| GFY | Grootfontein | Namibia | Grootfontein |
| GGC | Lumbala | Angola | Lumbala |
| GGD | Gregory Downs | Australia | Gregory Downs |
| GGE | Georgetown | United States | Georgetown |
| GGG | Kilgore | United States | Kilgore |
| GGL | Gilgal | Colombia | Gilgal |
| GGN | Gagnoa | Cote D'Ivoire (Ivory Coast) | Gagnoa |
| GGO | Guiglo | Cote D'Ivoire (Ivory Coast) | Guiglo |
| GGR | Garoe | Somalia | Garoe |
| GGS | Gobernador Gregores | Argentina | Gobernador Gregores |
| GGT | George Town | Bahamas | Exuma International |
| GGW | Glasgow | United States | International |
| GHA | Ghardaia | Algeria | Noumerate |
| GHB | Governors Harbour | Bahamas | Governors Harbour |
| GHC | Great Harbour | Bahamas | Great Harbour |
| GHD | Ghimbi | Ethiopia | Ghimbi |
| GHE | Garachine | Panama | Garachine |
| GHF | Giebelstadt | Germany | Giebelstadt |
| GHK | Gush Katif | Israel | Gush Katif |
| GHM | Centerville | United States | Municipal |
| GHN | Guanghan | China | Guanghan |
| GHT | Ghat | Libya | Ghat |
| GHU | Gualeguaychu | Argentina | Gualeguaychu |
| GIB | Gibraltar | Gibraltar | North Front |
| GIC | Boigu Island | Australia | Boigu Island |
| GID | Gitega | Burundi | Gitega |
| GIF | Winter Haven | United States | Gilbert Field |
| GIG | Rio De Janeiro | Brazil | GaleÃ_ΣoÃ_Ã_ñAntonio Carlos Jobim International Airport |
| GII | Siguiri | Guinea | Siguiri |
| GIL | Gilgit | Pakistan | Gilgit |
| GIM | Miele Mimbale | Gabon | Miele Mimbale |
| GIR | Girardot | Colombia | Girardot |
| GIS | Gisborne | New Zealand (Aotearoa) | Gisborne |
| GIT | Geita | Tanzania | Geita |
| GIU | Sigiriya | Sri Lanka | Sigiriya Slaf Base |
| GIY | Giyani | South Africa | Giyani |
| GIZ | Jazan | Saudi Arabia | Jazan |
| GJA | Guanaja | Honduras | Guanaja |
| GJL | Jijel | Algeria | Jijel |
| GJM | Guajara-Mirim | Brazil | Guajara-Mirim |
| GJR | Gjogur | Iceland | Gjogur |
| GJT | Grand Junction | United States | Walker Field |
| GKA | Goroka | Papua New Guinea | Goroka |
| GKE | Geilenkirchen | Germany | Geilenkirchen |
| GKH | Gorkha | Nepal | Gorkha |
| GKL | Great Keppel Island | Australia | Great Keppel Island |
| GKN | Gulkana | United States | Gulkana |
| GKO | Kongoboumba | Gabon | Kongoboumba |
| GKT | Gatlinburg | United States | Gatlinburg |
| GLA | Glasgow | United Kingdom | Glasgow International |
| GLC | Geladi | Ethiopia | Geladi |
| GLD | Goodland | United States | Renner Field |
| GLE | Gainesville | United States | Municipal |
| GLF | Golfito | Costa Rica | Golfito |
| GLG | Glengyle | Australia | Glengyle |
| GLH | Greenville | United States | Greenville |
| GLI | Glen Innes | Australia | Glen Innes |
| GLK | Galcaio | Somalia | Galcaio |
| GLL | Gol | Norway | Klanten Arpt |
| GLM | Glenormiston | Australia | Glenormiston |
| GLN | Goulimime | Morocco | Goulimime |
| GLO | Gloucester | United Kingdom | Gloucestershire |
| GLP | Gulgubip | Papua New Guinea | Gulgubip |
| GLQ | Glennallen | United States | Glennallen |
| GLR | Gaylord | United States | Otsego County |
| GLS | Galveston | United States | Scholes Field |
| GLT | Gladstone | Australia | Gladstone |
| GLV | Golovin | United States | Golovin |
| GLW | Glasgow | United States | Municipal |
| GLX | Galela | Indonesia | Galela |
| GLY | Goldsworthy | Australia | Goldsworthy |
| GLZ | Breda | Netherlands | Gilze-Rijen |
| GMA | Gemena | Zaire | Gemena |
| GMB | Gambela | Ethiopia | Gambela |
| GMC | Guerima | Colombia | Guerima |
| GME | Gomel | Belarus | Gomel |
| GMI | Gasmata Island | Papua New Guinea | Gasmata Island |
| GMM | Gamboma | Congo | Gamboma |
| GMN | Greymouth | New Zealand (Aotearoa) | Greymouth |
| GMR | Gambier Is | French Polynesia | Gambier Is |
| GMS | Guimaraes | Brazil | Guimaraes |
| GMT | Granite Mountain | United States | Granite Mountain |
| GMU | Greenville | United States | Downtown |
| GMV | Monument Valley Gldngs | United States | Monument Valley |
| GMY | Rheindahlen | Germany | Rheindahlen |
| GMZ | San Sebas De La Gomera | Spain | La Gomera |
| GNA | Grodna | Belarus | Grodna |
| GNB | Lyon | France | Saint Geoirs |
| GND | Grenada | Grenada | Point Saline Intl |
| GNE | Ghent | Belgium | Ghent |
| GNG | Gooding | United States | Gooding |
| GNI | Green Island | Taiwan | Green Island |
| GNM | Guanambi | Brazil | Guanambi |
| GNN | Ghinnir | Ethiopia | Ghinnir |
| GNR | General Roca | Argentina | General Roca |
| GNS | Gunungsitoli | Indonesia | Gunungsitoli |
| GNT | Grants | United States | Milan |
| GNU | Goodnews Bay | United States | Goodnews Bay |
| GNV | Gainesville | United States | Gainesville Regional |
| GNZ | Ghanzi | Botswana | Ghanzi |
| GOA | Genoa | Italy | Cristoforo Colombo |
| GOB | Goba | Ethiopia | Goba |
| GOC | Gora | Papua New Guinea | Gora |
| GOE | Gonalia | Papua New Guinea | Gonalia |
| GOF | San Angelo | United States | Goodfellow AFB |
| GOG | Gobabis | Namibia | Gobabis |
| GOH | Nuuk | Greenland | Nuuk |
| GOI | Goa | India | Dabolim |
| GOJ | Nizhniy Novgorod | Russian Federation | Nizhniy Novgorod |
| GOK | Guthrie | United States | Guthrie |
| GOL | Gold Beach | United States | State |
| GOM | Goma | D. R. Congo | Goma |
| GON | New London | United States | New London |
| GOO | Goondiwindi | Australia | Goondiwindi |
| GOP | Gorakhpur | India | Gorakhpur |
| GOQ | Golmud | China | Golmud |
| GOR | Gore | Ethiopia | Gore |
| GOS | Gosford | Australia | Gosford |
| GOT | Gothenburg | Sweden | Landvetter |
| GOU | Garoua | Cameroon | Garoua |
| GOV | Gove | Australia | Nhulunbuy |
| GOY | Gal Oya | Sri Lanka | Amparai |
| GOZ | Gorna Orechovitsa | Bulgaria | Gorna Orechovitsa |
| GPA | Patras | Greece | Araxos Airport |
| GPB | Guarapuava | Brazil | Tancredo Thomaz Faria |
| GPI | Guapi | Colombia | Guapi |
| GPL | Guapiles | Costa Rica | Guapiles |
| GPN | Garden Point | Australia | Garden Point |
| GPO | General Pico | Argentina | General Pico |
| GPS | Galapagos Is | Ecuador | Baltra |
| GPT | Gulfport | United States | Biloxi Regional |
| GPZ | Grand Rapids | United States | Grand Rapids |
| GQJ | Machrihanish | United Kingdom | RAF Station |
| GQQ | Galion | United States | Galion |
| GRA | Gamarra | Colombia | Gamarra |
| GRB | Green Bay | United States | Austin-straubel Field |
| GRC | Grand Cess | Liberia | Grand Cess |
| GRD | Greenwood | United States | Greenwood |
| GRE | Greenville | United States | Municipal |
| GRF | Tacoma | United States | Gray AAF |
| GRG | Gardez | Afghanistan | Gardez |
| GRH | Garuahi | Papua New Guinea | Garuahi |
| GRI | Grand Island | United States | Grand Island |
| GRJ | George | South Africa | George |
| GRK | Killeen | United States | Gray AAF |
| GRL | Garasa | Papua New Guinea | Garasa |
| GRM | Grand Marais | United States | Devils Track |
| GRN | Gordon | United States | Gordon |
| GRO | Gerona | Spain | Costa Brava |
| GRP | Gurupi | Brazil | Gurupi |
| GRQ | Groningen | Netherlands | Eelde |
| GRR | Grand Rapids | United States | Kent County Intl |
| GRS | Grosseto | Italy | Baccarini |
| GRT | Gujrat | Pakistan | Gujrat |
| GRU | Sao Paulo | Brazil | Guarulhos Intl |
| GRV | Groznyj | Russian Federation | Groznyj |
| GRW | Graciosa Island | Portugal | Graciosa Island |
| GRX | Granada | Spain | Granada |
| GRY | Grimsey | Iceland | Grimsey |
| GRZ | Graz | Austria | Thalerhof |
| GSA | Long Pasia | Malaysia | Long Pasia |
| GSB | Goldsboro | United States | Seymour Johnson AFB |
| GSC | Gascoyne Junction | Australia | Gascoyne Junction |
| GSE | Gothenburg | Sweden | Saeve |
| GSH | Goshen | United States | Goshen |
| GSI | Guadalcanal | Solomon Islands | Guadalcanal |
| GSL | Taltheilei Narrows | Canada | Taltheilei Narrows |
| GSM | Gheshm | Iran | Gheshm |
| GSN | Mount Gunson | Australia | Mount Gunson |
| GSO | High Point | United States | Piedmont Triad Intl |
| GSP | Greenville | United States | Greenville-Spartanbur |
| GSQ | Shark Elowainat | Egypt | Shark Elowainat |
| GSR | Gardo | Somalia | Gardo |
| GSS | Sabi Sabi | South Africa | Sabi Sabi |
| GST | Gustavus | United States | Gustavus Arpt |
| GSU | Gedaref | Sudan | Gedaref |
| GSY | Grimsby | United Kingdom | Binbrook |
| GTA | Gatokae | Solomon Islands | Gatokae Aerodrom |
| GTB | Genting | Malaysia | Genting |
| GTC | Green Turtle | Bahamas | Green Turtle |
| GTE | Groote Eylandt | Australia | Alyangula |
| GTF | Great Falls | United States | International |
| GTG | Grantsburg | United States | Municipal |
| GTI | Guettin | Germany | Guettin |
| GTK | Sungei Tekai | Malaysia | Sungei Tekai |
| GTN | Mount Cook | New Zealand (Aotearoa) | Glentanner |
| GTO | Gorontalo | Indonesia | Tolotio |
| GTR | Columbus | United States | Golden Triangle Reg. |
| GTS | Granites | Australia | Granites |
| GTT | Georgetown | Australia | Georgetown |
| GTW | Zlin | Czechoslovakia (former) | Holesov |
| GTY | Gettysburg | United States | Gettysburg |
| GUA | Guatemala City | Guatemala | La Aurora |
| GUB | Guerrero Negro | Mexico | Guerrero Negro |
| GUC | Gunnison | United States | Gunnison |
| GUD | Goundam | Mali | Goundam |
| GUE | Guriaso | Papua New Guinea | Guriaso |
| GUF | Gulf Shores | United States | Edwards |
| GUG | Guari | Papua New Guinea | Guari |
| GUH | Gunnedah | Australia | Gunnedah |
| GUI | Guiria | Venezuela | Guiria |
| GUJ | Guaratingueta | Brazil | Guaratingueta |
| GUL | Goulburn | Australia | Goulburn |
| GUN | Montgomery | United States | Gunter AFB |
| GUO | Gualaco | Honduras | Gualaco |
| GUP | Gallup | United States | Senator Clark |
| GUQ | Guanare | Venezuela | Guanare |
| GUR | Alotau | Papua New Guinea | Gurney |
| GUS | Peru | United States | Grissom AFB |
| GUT | Guetersloh | Germany | Guetersloh |
| GUU | Grundarfjordur | Iceland | Grundarfjordur |
| GUV | Mougulu | Papua New Guinea | Mougulu |
| GUW | Atyrau | Kazakhstan | Atyrau |
| GUX | Guna | India | Guna |
| GUY | Guymon | United States | Guymon |
| GUZ | Guarapari | Brazil | Guarapari |
| GVA | Geneva | Switzerland | Geneve-cointrin |
| GVE | Gordonsville | United States | Municipal |
| GVI | Green River | Papua New Guinea | Green River |
| GVL | Gainesville | United States | Lee Gilmer Memorial |
| GVP | Greenvale | Australia | Greenvale |
| GVR | Governador Valadares | Brazil | Governador Valadares |
| GVT | Greenville | United States | Majors Field |
| GVW | Grandview | United States | Richards-Gebaur |
| GVX | Gavle | Sweden | Sandviken |
| GWA | Gwa | Myanmar | Gwa |
| GWD | Gwadar | Pakistan | Gwadar |
| GWE | Gweru | Zimbabwe | Gweru |
| GWL | Gwalior | India | Gwalior |
| GWN | Gnarowein | Papua New Guinea | Gnarowein |
| GWO | Greenwood | United States | Leflore |
| GWS | Glenwood Springs | United States | Glenwood Springs |
| GWT | Westerland | Germany | Westerland - Sylt |
| GWV | Glendale | United States | Glendale |
| GWW | Berlin | Germany | RAF Gatow |
| GWY | Galway | Ireland | Carnmore |
| GXF | Seiyun | Yemen | Seiyun |
| GXG | Negage | Angola | Negage |
| GXH | Mildenhall | United Kingdom | NAF |
| GXQ | Coyhaique | Chile | Ten. Vidal |
| GXX | Yagoua | Cameroon | Yagoua |
| GXY | Greeley | United States | Weld County |
| GYA | Guayaramerin | Bolivia | Guayaramerin |
| GYE | Guayaquil | Ecuador | Simon Bolivar |
| GYI | Gisenyi | Rwanda | Gisenyi |
| GYL | Argyle | Australia | Argyle |
| GYM | Guaymas | Mexico | Gen Jose M Yanez |
| GYN | Goiania | Brazil | Santa Genoveva |
| GYP | Gympie | Australia | Gympie |
| GYR | Goodyear | United States | Litchfield |
| GYS | Guang Yuan | China | Guang Yuan |
| GYY | Chicago | United States | Gary Regional |
| GZA | Rafah | Palestine | Gaza - Yaser Arafat International Airport |
| GZI | Ghazni | Afghanistan | Ghazni |
| GZM | Gozo | Malta | Gozo Heliport |
| GZO | Gizo | Solomon Islands | Gizo |
| GZT | Gaziantep | Turkey | Gaziantep |
| GZW | Ghazvin | Iran | Ghazvin |
| HAA | Hasvik | Norway | Hasvik |
| HAB | Hamilton | United States | Marion County |
| HAC | Hachijo Jima | Japan | Hachijo Jima |
| HAD | Halmstad | Sweden | Halmstad |
| HAE | Havasupai | United States | Havasupai |
| HAF | Half Moon | United States | Half Moon |
| HAH | Moroni | Comoros | Prince Said Ibrahim In |
| HAI | Three Rivers | United States | Dr Haines |
| HAJ | Hanover | Germany | Hanover Arpt |
| HAK | Haikou | China | Haikou |
| HAL | Halali | Namibia | Halali |
| HAM | Hamburg | Germany | Hamburg |
| HAN | Hanoi | Viet Nam | Noibai International |
| HAO | Hamilton | United States | Hamilton |
| HAP | Long Island | Australia | Long Island |
| HAQ | Hanimaadhoo | Maldives | Hanimaadhoo |
| HAR | Harrisburg | United States | Harrisburg Skyport |
| HAS | Hail | Saudi Arabia | Hail |
| HAT | Heathlands | Australia | Heathlands |
| HAU | Haugesund | Norway | Haugesund |
| HAV | Havana | Cuba | Jose Marti Intl |
| HAW | Haverfordwest | United Kingdom | Haverfordwest |
| HAX | Muskogee | United States | Hatbox Field |
| HAY | Haycock | United States | Haycock |
| HAZ | Hatzfeldthaven | Papua New Guinea | Hatzfeldthaven |
| HBA | Hobart | Australia | Hobart |
| HBB | Hobbs | United States | Industrial Airpark |
| HBC | Hanus Bay | United States | Hanus Bay |
| HBD | Habi | Papua New Guinea | Habi |
| HBE | Alexandria | Egypt | Borg El Arab |
| HBG | Hattiesburg | United States | The Hattiesburg-Bobby L. Chain Mun. |
| HBH | Hobart Bay | United States | Hobart Bay |
| HBI | Harbour Island | Bahamas | Harbour Island |
| HBL | Babelegi | South Africa | Babelegi Heliport |
| HBN | Phu-bon | Viet Nam | Flamingo |
| HBO | Humboldt | United States | Municipal |
| HBR | Hobart | United States | Hobart |
| HBT | Hafr Albatin | Saudi Arabia | Hafr Albatin |
| HBX | Hubli | India | Hubli |
| HCA | Big Spring | United States | Howard County |
| HCB | Shoal Cove | United States | Shoal Cove |
| HCC | Hudson | United States | Columbia County |
| HCM | Eil | Somalia | Eil |
| HCN | Hengchun | Taiwan | Hengchun |
| HCQ | Halls Creek | Australia | Halls Creek |
| HCR | Holy Cross | United States | Holy Cross |
| HCS | Johannesburg | South Africa | Randburg Heliport |
| HCW | Cheraw | United States | Cheraw |
| HDA | Hidden Falls | United States | Hidden Falls |
| HDB | Heidelberg | Germany | Heidelberg |
| HDD | Hyderabad | Pakistan | Hyderabad |
| HDE | Holdrege | United States | Brewster Field |
| HDF | Heringsdorf | Germany | Heringsdorf |
| HDH | Oahu | United States | Dillingham Airfield |
| HDM | Hamadan | Iran | Hamadan |
| HDN | Hayden | United States | Yampa Valley |
| HDR | Havadarya | Iran | Havadarya |
| HDS | Hoedspruit | South Africa | Hoedspruit Airport |
| HDY | Hat Yai | Thailand | Hat Yai |
| HEA | Herat | Afghanistan | Herat |
| HEB | Henzada | Myanmar | Henzada |
| HED | Herendeen | United States | Herendeen |
| HEE | Helena | United States | Thompson-Robbins |
| HEH | Heho | Myanmar | Heho |
| HEI | Heide-Buesum | Germany | Heide-Buesum |
| HEK | Heihe | China | Heihe |
| HEL | Vantaa | Finland | Helsinki-vantaa |
| HEM | Helsinki | Finland | Helsinki-Malmi |
| HEN | Hendon | United Kingdom | Hendon |
| HEO | Haelogo | Papua New Guinea | Haelogo |
| HER | Heraklion | Greece | N. Kazantzakis Apt. |
| HES | Hermiston | United States | State |
| HET | Hohhot | China | Hohhot |
| HEV | Huelva | Spain | Huelva |
| HEW | Athens | Greece | Hellinikon (Closed) |
| HEX | Santo Domingo | Dominican Republic | Herrera |
| HEY | Ozark | United States | Hanchey Army Heliport |
| HEZ | Natchez | United States | Hardy-Anders |
| HFA | Haifa | Israel | Haifa |
| HFD | Hartford | United States | Brainard |
| HFE | Hefei | China | Shanghai |
| HFF | Hoffman | United States | Mackall AAF |
| HFN | Hornafjordur | Iceland | Hornafjordur |
| HFS | Hagfors | Sweden | Hagfors |
| HFT | Hammerfest | Norway | Hammerfest |
| HGA | Hargeisa | Somalia | Hargeisa |
| HGD | Hughenden | Australia | Hughenden |
| HGH | Hangzhou | China | Hangzhou |
| HGI | Higlieg | Sudan | Higlieg |
| HGL | Helgoland | Germany | Helgoland |
| HGN | Mae Hong Son | Thailand | Mae Hong Son |
| HGO | Korhogo | Cote D'Ivoire (Ivory Coast) | Korhogo |
| HGR | Hagerstown | United States | Wash. County Regional |
| HGS | Freetown | Sierra Leone | Hastings |
| HGT | Jolon | United States | Hunter AAF |
| HGU | Mount Hagen | Papua New Guinea | Kagamuga |
| HGZ | Hogatza | United States | Hogatza |
| HHA | Huanghua | China | Changsha Huanghua |
| HHE | Hachinohe | Japan | Hachinohe |
| HHH | Hilton Head | United States | Hilton Head |
| HHI | Wahiawa | United States | Wheeler AFB |
| HHN | Hahn | Germany | Hahn |
| HHP | Hong Kong | Hong Kong | H K Heliport |
| HHQ | Hua Hin | Thailand | Hua Hin Airport |
| HHR | Hawthorne | United States | Hawthorne |
| HHZ | Hikueru | French Polynesia | Hikueru |
| HIB | Chisholm | United States | Chisholm |
| HIC | Pretoria | South Africa | Iscor Heliport |
| HID | Horn Island | Australia | Horn Island |
| HIE | Whitefield | United States | Regional |
| HIF | Ogden | United States | Hill AFB |
| HIG | Highbury | Australia | Highbury |
| HIH | Hook Island | Australia | Hook Island |
| HII | Lake Havasu City | United States | Municipal |
| HIJ | Hiroshima | Japan | International |
| HIK | Honolulu | United States | Hickam AFB |
| HIL | Shillavo | Ethiopia | Shillavo |
| HIM | Hingurakgoda | Sri Lanka | Hingurakgoda |
| HIN | Jinju | Korea (South) | Sacheon |
| HIO | Hillsboro | United States | Portland |
| HIP | Headingly | Australia | Headingly |
| HIR | Honiara | Solomon Islands | Henderson Intl |
| HIS | Hayman Island | Australia | Hayman Island |
| HIT | Hivaro | Papua New Guinea | Hivaro |
| HIW | Hiroshima | Japan | Hiroshima West |
| HIX | Hiva Oa | French Polynesia | Hiva Oa |
| HJJ | Zhi Jiang | China | Zhi Jiang |
| HJR | Khajuraho | India | Khajuraho |
| HJT | Khujirt | Mongolia | Khujirt |
| HKA | Blytheville | United States | Municipal |
| HKB | Healy Lake | United States | Healy Lake |
| HKD | Hakodate | Japan | Hakodate |
| HKG | Hong Kong | China | Hong Kong International |
| HKK | Hokitika | New Zealand (Aotearoa) | Hokitika Arpt |
| HKN | Hoskins | Papua New Guinea | Hoskins |
| HKS | Jackson | United States | Hawkins Field |
| HKT | Phuket | Thailand | Phuket International |
| HKV | Haskovo | Bulgaria | Haskovo |
| HKY | Hickory | United States | Hickory |
| HLA | Lanseria | South Africa | Lanseria |
| HLB | Batesville | United States | Hillenbrand |
| HLC | Hill City | United States | Hill City |
| HLD | Hailar | China | Hailar |
| HLF | Hultsfred | Sweden | Hultsfred |
| HLG | Wheeling | United States | Ohio County |
| HLH | Ulanhot | China | Ulanhot |
| HLI | Hollister | United States | Hollister |
| HLL | Hillside | Australia | Hillside |
| HLM | Holland | United States | Park Township |
| HLN | Helena | United States | Helena |
| HLP | Jakarta | Indonesia | Halim Perdana Kusuma |
| HLR | Killeen | United States | Fort Hood AAF |
| HLS | St Helens | Australia | St Helens |
| HLT | Hamilton | Australia | Hamilton |
| HLU | Houailou | New Caledonia | Houailou |
| HLV | Helenvale | Australia | Helenvale |
| HLW | Hluhluwe | South Africa | Hluhluwe |
| HLY | Holyhead | United Kingdom | Holyhead |
| HLZ | Hamilton | New Zealand (Aotearoa) | Hamilton |
| HMA | Khanty-Mansiysk | Russia | Khanty-Mansiysk |
| HME | Hassi Messaoud | Algeria | Oued Irara Apt |
| HMG | Hermannsburg | Australia | Hermannsburg |
| HMI | Hami | China | Hami |
| HMJ | Khmelnitskiy | Ukraine | Khmelnitskiy |
| HMN | Alamogordo | United States | Holloman AFB |
| HMO | Hermosillo | Mexico | Gen Pesqueira Garcia |
| HMR | Hamar | Norway | Hamar Arpt |
| HMS | Homeshore | United States | Homeshore |
| HMT | Hemet | United States | Ryan Field |
| HMV | Hemavan | Sweden | Hemavan |
| HNA | Hanamaki | Japan | Hanamaki |
| HNB | Huntingburg | United States | Municipal |
| HNC | Hatteras | United States | Hatteras |
| HND | Tokyo | Japan | Haneda |
| HNE | Tahneta Pass Lodge | United States | Tahneta Pass |
| HNG | Hienghene | New Caledonia | Hienghene |
| HNH | Hoonah | United States | Hoonah |
| HNI | Heiweni | Papua New Guinea | Heiweni |
| HNK | Hinchinbrook Island | Australia | Hinchinbrook Island |
| HNL | Honolulu | United States | International |
| HNM | Hana | United States | Hana |
| HNN | Honinabi | Papua New Guinea | Honinabi |
| HNO | Hercegnovi | Czechoslovakia (former) | Hercegnovi |
| HNS | Haines | United States | Municipal |
| HNX | Hanna | United States | Hanna |
| HNY | Hengyang | China | Hengyang |
| HOA | Hola | Kenya | Hola |
| HOB | Hobbs | United States | Lea County |
| HOC | Komako | Papua New Guinea | Komako |
| HOD | Hodeidah | Yemen | Hodeidah Arpt |
| HOE | Houeisay | Laos | Houeisay |
| HOF | Alahsa | Saudi Arabia | Alahsa |
| HOG | Holguin | Cuba | Frank Pais |
| HOH | Hohenems | Austria | Hohenems |
| HOI | Hao Island | French Polynesia | Hao Island |
| HOK | Hooker Creek | Australia | Hooker Creek |
| HOL | Holikachu | United States | Holikachu |
| HOM | Homer | United States | Homer |
| HON | Huron | United States | Howes |
| HOO | Quanduc | Viet Nam | Nhon Co |
| HOP | Hopkinsville | United States | Campbell AAF |
| HOQ | Hof | Germany | Hof |
| HOR | Horta | Portugal | Horta |
| HOS | Chos Malal | Argentina | Oscar Reguera |
| HOT | Hot Springs | United States | Memorial Field |
| HOU | Houston | United States | Hobby |
| HOV | Orsta-Volda | Norway | Hovden |
| HOW | Fort Kobbe | Panama | Howard Afb |
| HOX | Homalin | Myanmar | Homalin |
| HOY | Hoy Island | United Kingdom | Hoy Island |
| HPB | Hooper Bay | United States | Hooper Bay |
| HPE | Hope Vale | Australia | Hope Vale |
| HPH | Haiphong | Viet Nam | Catbi |
| HPN | Westchester County | United States | Westchester County Apt |
| HPP | Poipet | Cambodia | Poipet |
| HPR | Pretoria | South Africa | Central Hpr |
| HPT | Hampton | United States | Municipal |
| HPV | Kauai Island | United States | Princeville |
| HPY | Baytown | United States | Baytown |
| HQM | Hoquiam | United States | Bowerman |
| HRA | Mansehra | Pakistan | Mansehra |
| HRB | Harbin | China | Harbin |
| HRC | Zhairem | Kazakhstan | Zhairem |
| HRE | Harare | Zimbabwe | Harare |
| HRG | Hurghada | Egypt | Hurghada |
| HRJ | Chaurjhari | Nepal | Chaurjhari |
| HRK | Kharkov | Ukraine | Kharkov |
| HRL | Harlingen | United States | Valley International |
| HRN | Heron Island | Australia | Heliport |
| HRO | Harrison | United States | Boone County |
| HRR | Herrera | Colombia | Herrera |
| HRS | Harrismith | South Africa | Harrismith Airport |
| HRT | Harrogate | United Kingdom | Linton-On-Ouse |
| HRY | Henbury | Australia | Henbury |
| HRZ | Horizontina | Brazil | Horizontina |
| HSB | Harrisburg | United States | Raleigh |
| HSC | Shaoguan | China | Shaoguan |
| HSG | Saga | Japan | Saga |
| HSH | Las Vegas | United States | Henderson Sky Harbor |
| HSI | Hastings | United States | Hastings |
| HSK | Huesca | Spain | Huesca |
| HSL | Huslia | United States | Huslia |
| HSM | Horsham | Australia | Horsham |
| HSN | Zhoushan | China | Zhoushan |
| HSP | Hot Springs | United States | Ingalls Field |
| HSS | Hissar | India | Hissar |
| HST | Homestead | United States | AFB |
| HSV | Huntsville | United States | Huntsville |
| HSZ | Hsinchu | Taiwan | Hsinchu |
| HTA | Chita | Russian Federation | Chita |
| HTB | Terre-de-Bas | Guadeloupe | Terre-de-Bas |
| HTF | Hatfield | United Kingdom | Hatfield |
| HTG | Hatanga | Russian Federation | Hatanga |
| HTH | Hawthorne | United States | Hawthorne |
| HTI | Hamilton Island | Australia | Hamilton Island |
| HTL | Houghton | United States | Roscommon County |
| HTM | Khatgal | Mongolia | Khatgal |
| HTN | Hotan | China | Hotan |
| HTO | East Hampton | United States | East Hampton |
| HTR | Hateruma | Japan | Hateruma |
| HTS | Huntington | United States | Tri-State/Milton |
| HTU | Hopetoun | Australia | Hopetoun |
| HTW | Chesapeake | United States | Huntington County |
| HTZ | Hato Corozal | Colombia | Hato Corozal |
| HUA | Huntsville | United States | Redstone AAF |
| HUB | Humbert River | Australia | Humbert River |
| HUC | Humacao | Puerto Rico | Humacao Arpt |
| HUD | Humboldt | United States | Humboldt |
| HUE | Humera | Ethiopia | Humera |
| HUF | Terre Haute | United States | Hulman Field |
| HUG | Huehuetenango | Guatemala | Huehuetenango |
| HUH | Huahine | French Polynesia | Huahine |
| HUI | Hue | Viet Nam | Phu Bai |
| HUJ | Hugo | United States | Hugo |
| HUK | Hukuntsi | Botswana | Hukuntsi |
| HUL | Houlton | United States | International |
| HUM | Houma | United States | Terrebonne |
| HUN | Hualien | Taiwan | Hualien |
| HUQ | Houn | Libya | Houn |
| HUS | Hughes | United States | Municipal |
| HUT | Hutchinson | United States | Hutchinson |
| HUU | Huanuco | Peru | Huanuco |
| HUV | Hudiksvall | Sweden | Hudiksvall |
| HUX | Huatulco | Mexico | Huatulco |
| HUY | Humberside | United Kingdom | Humberside Arpt |
| HUZ | Huizhou | China | Huizhou |
| HVA | Analalava | Madagascar | Analalava |
| HVB | Hervey Bay | Australia | Hervey Bay |
| HVD | Khovd | Mongolia | Khovd |
| HVE | Hanksville | United States | Intermediate |
| HVG | Honningsvag | Norway | Valan |
| HVK | Holmavik | Iceland | Holmavik |
| HVM | Hvammstangi | Iceland | Hvammstangi |
| HVN | New Haven | United States | New Haven |
| HVR | Havre | United States | City County |
| HVS | Hartsville | United States | Municipal |
| HWA | Hawabango | Papua New Guinea | Hawabango |
| HWD | Hayward | United States | Air Terminal |
| HWI | Hawk Inlet | United States | SPB |
| HWK | Hawker | Australia | Wilpena Pound |
| HWN | Hwange Nat Park | Zimbabwe | Hwange Nat Park |
| HWO | Hollywood | United States | North Perry |
| HXX | Hay | Australia | Hay |
| HYA | Hyannis | United States | Barnstable |
| HYC | High Wycombe | United Kingdom | High Wycombe |
| HYD | Hyderabad | India | Begumpet Airport |
| HYF | Hayfields | Papua New Guinea | Hayfields |
| HYG | Hydaburg | United States | SPB |
| HYL | Hollis | United States | SPB |
| HYN | Huangyan | China | Huangyan |
| HYR | Hayward | United States | Municipal |
| HYS | Hays | United States | Municipal |
| HYV | Hyvinkaa | Finland | Hyvinkaa |
| HZB | Hazebrouck | France | Merville/Calonne |
| HZG | Hanzhong | China | Hanzhong |
| HZH | Liping City | China | Liping |
| HZK | Husavik | Iceland | Husavik |
| HZL | Hazleton | United States | Hazleton |
| HZV | Hazyview | South Africa | Hazyview |
| IAA | Igarka | Russian Federation | Igarka |
| IAB | Wichita | United States | Mcconnell AFB |
| IAD | Dulles, DC | United States | Washington Dulles Intl |
| IAG | Niagara Falls | United States | International |
| IAH | Houston | United States | George Bush Intercntl. |
| IAM | In Amenas | Algeria | In Amenas |
| IAN | Kiana | United States | Bob Barker Memorial |
| IAQ | Bahregan | Iran | Bahregan |
| IAR | Yaroslavl | Russian Federation | Yaroslavl |
| IAS | Iasi | Romania | Iasi |
| IAU | Iaura | Papua New Guinea | Iaura |
| IBA | Ibadan | Nigeria | Ibadan |
| IBE | Ibague | Colombia | Ibague |
| IBI | Iboki | Papua New Guinea | Iboki |
| IBL | Indigo Bay Lodge | Mozambique | Indigo Bay Lodge |
| IBO | Ibo | Mozambique | Ibo |
| IBP | Iberia | Peru | Iberia |
| IBZ | Ibiza | Spain | Ibiza |
| ICA | Icabaru | Venezuela | Icabaru |
| ICI | Cicia | Fiji | Cicia |
| ICK | Nieuw Nickerie | Suriname | Nieuw Nickerie |
| ICL | Clarinda | United States | Municipal |
| ICN | Seoul | South Korea | Seoul (Incheon) |
| ICO | Sicogon Island | Philippines | Sicogon Island |
| ICR | Nicaro | Cuba | Nicaro |
| ICT | Wichita | United States | Mid-Continent |
| ICY | Icy Bay | United States | Icy Bay |
| IDA | Idaho Falls | United States | Fanning Field |
| IDB | Idre | Sweden | Idre |
| IDC | Ila Da Chilonzuene | Mozambique | Ila Da Chilonzuene |
| IDF | Idiofa | Zaire | Idiofa |
| IDG | Ida Grove | United States | Municipal |
| IDI | Indiana | United States | Indiana |
| IDK | Indulkana | Australia | Indulkana |
| IDN | Indagen | Papua New Guinea | Indagen |
| IDO | Santa Isabel do Morro | Brazil | Rio |
| IDP | Independence | United States | Independence |
| IDR | Indore | India | Indore |
| IEG | Zielona Gora | Poland | Babimost |
| IEJ | Iejima | Japan | Iejima |
| IES | Riesa | Germany | Riesa |
| IEV | Kiev | Ukraine | Zhulhany |
| IFA | Iowa Falls | United States | Iowa Falls |
| IFF | Iffley | Australia | Iffley |
| IFH | Hesa | Iran | Hesa |
| IFJ | Isafjordur | Iceland | Isafjordur |
| IFL | Innisfail | Australia | Innisfail |
| IFN | Isfahan | Iran | Isfahan |
| IFO | Ivano-Frankovsk | Ukraine | Ivano-Frankovsk |
| IFP | Bullhead City | United States | Laughlin Bullhead Intl |
| IGA | Inagua | Bahamas | Inagua |
| IGB | Ingeniero Jacobacci | Argentina | Ingeniero Jacobacci |
| IGE | Iguela | Gabon | Iguela |
| IGG | Igiugig | United States | Igiugig |
| IGH | Ingham | Australia | Ingham |
| IGL | Izmir | Turkey | Cigli Military Arpt |
| IGM | Kingman | United States | Kingman |
| IGN | Iligan | Philippines | Maria Cristina |
| IGO | Chigorodo | Colombia | Chigorodo |
| IGR | Iguazu | Argentina | Cataratas |
| IGS | Ingolstadt-Manching | Germany | Ingolstadt-Manching |
| IGU | Iguassu Falls | Brazil | Cataratas |
| IHA | Niihama | Japan | Niihama |
| IHC | Inhaca | Mozambique | Inhaca |
| IHN | Qishn | Yemen | Qishn |
| IHO | Ihosy | Madagascar | Ihosy |
| IHR | Iran Shahr | Iran | Iran Shahr |
| IHU | Ihu | Papua New Guinea | Ihu |
| IIA | Inishmaan | Ireland | Inishmaan |
| IIL | Ilaam | Iran | Ilaam |
| IIN | Nishinoomote | Japan | Nishinoomote |
| IIS | Nissan Island | Papua New Guinea | Nissan Island |
| IJK | Izhevsk | Russian Federation | Izhevsk |
| IJU | Ijui | Brazil | J.Batista Bos Filho |
| IJX | Jacksonville | United States | Municipal |
| IKB | Wilkesboro | United States | Wilkes County |
| IKI | Iki | Japan | Iki |
| IKK | Kankakee | United States | Greater Kankakee |
| IKL | Ikela | D. R. Congo (Zaire) | Ikela |
| IKO | Nikolski | United States | Nikolski AFS |
| IKP | Inkerman | Australia | Inkerman |
| IKS | Tiksi | Russian Federation | Tiksi |
| IKT | Irkutsk | Russian Federation | Irkutsk |
| ILA | Illaga | Indonesia | Illaga |
| ILB | Ilha Solteira | Brazil | Ilha Solteira |
| ILE | Killeen | United States | Municipal |
| ILF | Ilford | Canada | Ilford |
| ILG | Wilmington | United States | Greater Wilmington |
| ILH | Illisheim | Germany | Illis Airbase |
| ILI | Iliamna | United States | Iliamna |
| ILK | Ilaka | Madagascar | Ilaka |
| ILL | Willmar | United States | Willmar |
| ILM | Wilmington | United States | New Hanover County |
| ILN | Wilmington | United States | Clinton Field |
| ILO | Iloilo | Philippines | Mandurriao |
| ILP | Ile Des Pins | New Caledonia | Ile Des Pins |
| ILQ | Ilo | Peru | Ilo |
| ILR | Ilorin | Nigeria | Ilorin |
| ILU | Kilaguni | Kenya | Kilaguni |
| ILX | Ileg | Papua New Guinea | Ileg |
| ILY | Islay | United Kingdom | Glenegedale |
| ILZ | Zilina | Slovak Republic | Zilina |
| IMA | Iamalele | Papua New Guinea | Iamalele |
| IMB | Imbaimadai | Guyana | Imbaimadai |
| IMD | Imonda | Papua New Guinea | Imonda |
| IMF | Imphal | India | Municipal |
| IMG | Inhaminga | Mozambique | Inhaminga |
| IMI | Ine Island | Marshall Islands | Ine Island |
| IMK | Simikot | Nepal | Simikot |
| IML | Imperial | United States | Imperial |
| IMM | Immokalee | United States | Immokalee |
| IMN | Imane | Papua New Guinea | Imane |
| IMO | Zemio | Central African Republic | Zemio |
| IMP | Imperatriz | Brazil | Imperatriz |
| IMT | Iron Mountain | United States | Ford |
| IMZ | Nimroz | Afghanistan | Nimroz |
| INA | Inta | Russian Federation | Inta |
| INB | Independence | Belize | Independence |
| INC | Yinchuan | China | Yinchuan |
| IND | Indianapolis | United States | International |
| INE | Chinde | Mozambique | Chinde |
| INF | In Guezzam | Algeria | In Guezzam |
| ING | Lago Argentino | Argentina | Lago Argentino |
| INH | Inhambane | Mozambique | Inhambane |
| INI | Nis | Serbia & Montenegro | Nis |
| INJ | Injune | Australia | Injune |
| INK | Wink | United States | Wink |
| INL | International Falls | United States | Falls Intl |
| INM | Innamincka | Australia | Innamincka |
| INN | Innsbruck | Austria | Kranebitten |
| INO | Inongo | Zaire | Inongo |
| INQ | Inisheer | Ireland | Inisheer |
| INR | Sault Ste Marie | United States | Kincheloe AFB |
| INS | Indian Springs | United States | Af Aux |
| INT | Winston Salem | United States | Smith-Reynolds |
| INU | Nauru Island | Nauru | International |
| INV | Inverness | United Kingdom | Inverness |
| INW | Winslow | United States | Winslow |
| INX | Inanwatan | Indonesia | Inanwatan |
| INY | Inyati | South Africa | Inyati |
| INZ | In Salah | Algeria | In Salah |
| IOA | Ioannina | Greece | Ioannina |
| IOK | Iokea | Papua New Guinea | Iokea |
| IOM | Isle Of Man | United Kingdom | Ronaldsway |
| ION | Impfondo | Congo | Impfondo |
| IOP | Ioma | Papua New Guinea | Ioma |
| IOR | Inishmore | Ireland | Kilronan |
| IOS | Ilheus | Brazil | Eduardo Gomes |
| IOU | Ile Ouen | New Caledonia | Ile Ouen |
| IOW | Iowa City | United States | Iowa City |
| IPA | Ipota | Vanuatu | Ipota |
| IPC | Easter Island | Chile | Mataveri Intl |
| IPE | Ipil | Philippines | Ipil |
| IPG | Ipiranga | Brazil | Ipiranga |
| IPH | Ipoh | Malaysia | Ipoh |
| IPI | Ipiales | Colombia | San Luis |
| IPL | Imperial | United States | Imperial County |
| IPN | Ipatinga | Brazil | Usiminas |
| IPT | Williamsport | United States | Lycoming County |
| IPU | Ipiau | Brazil | Ipiau |
| IPW | Ipswich | United Kingdom | Ipswich (Closed) |
| IQM | Qiemo | China | Qiemo |
| IQN | Qingyang | China | Qingyang |
| IQQ | Iquique | Chile | Cavancha |
| IQT | Iquitos | Peru | C.F. Secada |
| IRA | Kirakira | Solomon Islands | Kirakira |
| IRB | Iraan | United States | Municipal |
| IRC | Circle | United States | Circle City |
| IRD | Ishurdi | Bangladesh | Ishurdi |
| IRE | Irece | Brazil | Irece |
| IRG | Lockhart River | Australia | Lockhart River |
| IRI | Iringa | Tanzania | Nduli |
| IRJ | La Rioja | Argentina | La Rioja |
| IRK | Kirksville | United States | Municipal |
| IRN | Iriona | Honduras | Iriona |
| IRO | Birao | Central African Republic | Birao |
| IRP | Isiro | Zaire | Matari |
| IRS | Sturgis | United States | Kirsch Municipal |
| ISA | Mount Isa | Australia | Mount Isa |
| ISB | Islamabad | Pakistan | Islamabad Intl |
| ISC | Isles Of Scilly | United Kingdom | St Marys |
| ISD | Iscuande | Colombia | Iscuande |
| ISE | Isparta | Turkey | Isparta |
| ISG | Ishigaki | Japan | Ishigaki |
| ISH | Ischia | Italy | Ischia |
| ISI | Isisford | Australia | Isisford |
| ISJ | Isla Mujeres | Mexico | Isla Mujeres |
| ISK | Nasik | India | Gandhinagar Arpt |
| ISL | Isabel Pass | United States | Isabel Pass |
| ISM | Kissimmee | United States | Kissimmee Gateway |
| ISN | Williston | United States | Sloulin Field Intl |
| ISO | Kinston | United States | Stallings Field |
| ISP | Islip | United States | Long Island Macarthur |
| ISQ | Manistique | United States | Schoolcraft County |
| ISS | Wiscasset | United States | Wiscasset |
| IST | Istanbul | Turkey | Ataturk |
| ISW | Wisconsin Rapids | United States | Alexander Field |
| ITA | Itacoatiara | Brazil | Itacoatiara |
| ITB | Itaituba | Brazil | Itaituba |
| ITE | Itubera | Brazil | Itubera |
| ITH | Ithaca | United States | Tompkins County |
| ITI | Itambacuri | Brazil | Itambacuri |
| ITK | Itokama | Papua New Guinea | Itokama |
| ITM | Osaka | Japan | Itami |
| ITN | Itabuna | Brazil | Itabuna |
| ITO | Hilo | United States | Hilo International |
| ITP | Itaperuna | Brazil | Itaperuna |
| ITQ | Itaqui | Brazil | Itaqui |
| ITR | Itumbiara | Brazil | Itumbiara |
| IUE | Niue Island | Niue | Hanan |
| IUL | Ilu | Indonesia | Ilu |
| IUM | Summit Lake | Canada | Summit Lake |
| IUS | Inus | Papua New Guinea | Inus |
| IVA | Ambanja | Madagascar | Ambanja |
| IVC | Invercargill | New Zealand (aotearoa) | Invercargill |
| IVG | Ivangrad | Yugoslavia | Ivangrad |
| IVH | Ivishak | United States | Ivishak |
| IVL | Ivalo | Finland | Ivalo |
| IVO | Chivolo | Colombia | Chivolo |
| IVR | Inverell | Australia | Inverell |
| IVW | Inverway | Australia | Inverway |
| IWA | Ivanova | Russian Federation | Ivanova |
| IWD | Ironwood | United States | Gogebic County |
| IWJ | Iwami | Japan | Iwami |
| IWO | Iwo Jima Vol | Japan | Iwo Jima Airbase |
| IWS | Houston | United States | West Houston |
| IXA | Agartala | India | Singerbhil |
| IXB | Bagdogra | India | Bagdogra |
| IXC | Chandigarh | India | Chandigarh |
| IXD | Allahabad | India | Bamrauli |
| IXE | Mangalore | India | Bajpe |
| IXG | Belgaum | India | Sambre |
| IXH | Kailashahar | India | Kailashahar |
| IXI | Lilabari | India | Lilabari |
| IXJ | Jammu | India | Satwari |
| IXK | Keshod | India | Keshod |
| IXL | Leh | India | Bakula Rimpoche |
| IXM | Madurai | India | Madurai |
| IXN | Khowai | India | Khowai |
| IXP | Pathankot | India | Pathankot |
| IXQ | Kamalpur | India | Kamalpur |
| IXR | Ranchi | India | Ranchi |
| IXS | Silchar | India | Kumbhirgram |
| IXT | Pasighat | India | Pasighat |
| IXU | Aurangabad | India | Chikkalthana |
| IXV | Along | India | Along |
| IXW | Jamshedpur | India | Sonari |
| IXY | Kandla | India | Kandla |
| IXZ | Port Blair | India | Port Blair |
| IYK | Inyokern | United States | Kern County |
| IZO | Izumo | Japan | Izumo |
| IZT | Ixtepec | Mexico | Ixtepec |
| JAA | Jalalabad | Afghanistan | Jalalabad |
| JAB | Jabiru | Australia | Jabiru |
| JAC | Jackson | United States | Jackson Hole |
| JAD | Perth | Australia | Jandakot |
| JAE | Atlanta | United States | Technology Park |
| JAF | Jaffna | Sri Lanka | Kankesanturai |
| JAG | Jacobabad | Pakistan | Jacobabad |
| JAH | Aubagne | France | Agora Helipad |
| JAI | Jaipur | India | Sanganeer |
| JAJ | Atlanta | United States | Perimeter Mall |
| JAK | Jacmel | Haiti | Jacmel |
| JAL | Jalapa | Mexico | Jalapa |
| JAM | Jambol | Bulgaria | Jambol |
| JAN | Jackson | United States | Jackson-Evers |
| JAO | Atlanta | United States | Beaver Ruin |
| JAP | Punta Renes | Costa Rica | Punta Renes |
| JAQ | Jacquinot Bay | Papua New Guinea | Jacquinot Bay |
| JAR | Jahrom | United States | Jahrom |
| JAS | Jasper | United States | County |
| JAT | Jabot | Marshall Islands | Jabot |
| JAU | Jauja | Peru | Jauja |
| JAV | Ilulissat | Greenland | Ilulissat |
| JAX | Jacksonville | United States | International |
| JBC | Boston | United States | Boston City Heliport |
| JBK | Berkeley | United States | Berkeley |
| JBP | Los Angeles | United States | Commerce Bus. Plaza |
| JBR | Jonesboro | United States | Jonesboro |
| JBS | Pleasanton | United States | Hacienda Bus.Park H/P |
| JBT | Bethel | United States | City Landing |
| JCA | Cannes | France | Croisette Heliport |
| JCB | Joacaba | Brazil | Joacaba |
| JCC | San Francisco | United States | China Basin Heliport |
| JCD | St Croix Island | Virgin Islands(U.S.) | Downtown Heliport |
| JCE | Oakland | United States | Convention Center H/P |
| JCH | Qasigiannguit | Greenland | Qasigiannguit |
| JCI | Kansas City | United States | Johnson Industrial |
| JCJ | Jeju | Korea (South) | Chuja Heliport |
| JCK | Julia Creek | Australia | Julia Creek |
| JCM | Jacobina | Brazil | Jacobina |
| JCN | Incheon | Korea (South) | Heliport |
| JCO | Comino | Malta | Heliport |
| JCR | Jacareacanga | Brazil | Jacareacanga |
| JCT | Junction | United States | Kimble County |
| JCU | Ceuta | Spain | Ceuta Heliport |
| JCX | Los Angeles | United States | Citicorp Plaza H/P |
| JCY | Johnson | United States | Johnson |
| JDA | John Day | United States | John Day |
| JDB | Dallas | United States | Downtown Heliport |
| JDF | Juiz De Fora | Brazil | Francisco De Assis |
| JDH | Jodhpur | India | Jodhpur |
| JDM | Miami | United States | Downtown Heliport |
| JDN | Jordan | United States | Jordan |
| JDO | Juazeiro Do Norte | Brazil | Regional Do Cariri |
| JDP | Paris | France | Heliport De Paris |
| JDT | Minneapolis | United States | Downtown Heliport |
| JDX | Houston | United States | Central Bus. District |
| JDY | Downey | United States | Heliport |
| JDZ | Jingdezhen | China | Jingdezhen |
| JED | Jeddah | Saudi Arabia | King Abdulaziz International |
| JEE | Jeremie | Haiti | Jeremie |
| JEF | Jefferson City | United States | Memorial |
| JEG | Aasiaat | Greenland | Aasiaat |
| JEJ | Jeh | Marshall Islands | Jeh |
| JEM | Emeryville | United States | Heliport |
| JEQ | Jequie | Brazil | Jequie |
| JER | Jersey | United Kingdom | States |
| JEV | Evry | France | Heliport |
| JFK | New York | United States | John F Kennedy Intl |
| JFM | Fremantle | Australia | Heliport |
| JFN | Jefferson | United States | Ashtabula |
| JFR | Paamiut | Greenland | Paamiut |
| JGA | Jamnagar | India | Govardhanpur |
| JGB | Jagdalpur | India | Jagdalpur |
| JGC | Grand Canyon | United States | Heliport |
| JGE | Geoje | Korea (South) | Heliport |
| JGL | Atlanta | United States | Galleria |
| JGN | Jiayuguan | China | Jiayuguan |
| JGO | Qeqertarsuaq | Greenland | Qeqertarsuaq |
| JGP | Houston | United States | Greenway Plaza H/P |
| JGQ | Houston | United States | Transco Twr Galleria |
| JGR | Groennedal | Greenland | Heliport |
| JGS | Ji An | China | Ji An/Jing Gang Shan |
| JGX | Glendale | United States | Heliport |
| JHB | Johor Bahru | Malaysia | Sultan Ismail Intl |
| JHC | Garden City | United States | Island Heliport |
| JHE | Angelholm/Helsingborg | Sweden | Heliport |
| JHG | Jinghong | China | Gasa |
| JHM | Lahaina | United States | Kapalua |
| JHQ | Shute Harbour | Australia | Shute Harbour H/P |
| JHS | Sisimiut | Greenland | Sisimiut |
| JHW | Jamestown | United States | Jamestown |
| JHY | Cambridge | United States | Hyatt Regency H/P |
| JIA | Juina | Brazil | Juina |
| JIB | Djibouti | Djibouti | Ambouli |
| JID | Los Angeles | United States | City Of Industry H/P |
| JIJ | Jijiga | Ethiopia | Jigiga |
| JIK | Ikaria Island | Greece | Ikaria |
| JIL | Jilin | China | Jilin |
| JIM | Jimma | Ethiopia | Jimma |
| JIN | Jinja | Uganda | Jinja |
| JIO | Ontario | United States | Intl Heliport |
| JIP | Jipijapa | Ecuador | Jipijapa |
| JIR | Jiri | Nepal | Jiri |
| JIU | Jiujiang | China | Jiujiang |
| JIW | Jiwani | Pakistan | Jiwani |
| JJI | Juanjui | Peru | Juanjui |
| JJN | Jinjiang | China | Jinjiang |
| JJU | Qaqortoq | Greenland | Heliport |
| JKG | Jonkoping | Sweden | Axamo |
| JKH | Chios | Greece | Chios |
| JKR | Janakpur | Nepal | Janakpur |
| JKT | Jakarta | Indonesia | Soekarno-Hatta Intl |
| JKV | Jacksonville | United States | Jacksonville |
| JLA | Cooper Lodge | United States | Quartz Creek |
| JLB | Long Beach | United States | Heliport |
| JLD | Landskrona | Sweden | Heliport |
| JLH | Arlington Heights | United States | US Army Heliport |
| JLN | Joplin | United States | Joplin |
| JLO | Jesolo | Italy | Jesolo |
| JLP | Juan Les Pins | France | Juan Les Pins |
| JLR | Jabalpur | India | Jabalpur |
| JLS | Jales | Brazil | Jales |
| JLX | Los Angeles | United States | Union Station H/P |
| JMA | Houston | United States | Marriot Astrodome |
| JMB | Jamba | Angola | Jamba |
| JMC | Sausalito | United States | Marin County |
| JMD | Dallas | United States | Market Centre H/P |
| JMH | Schaumburg | United States | Marriott Heliport |
| JMK | Mikonos | Greece | Mikonos |
| JMM | Malmo | Sweden | Malmo Harbour Heliport |
| JMN | Mankato | United States | Municipal Heliport |
| JMO | Jomsom | Nepal | Jomsom |
| JMS | Jamestown | United States | Jamestown |
| JMU | Jiamusi | China | Jiamusi |
| JMY | Freetown | Sierra Leone | Mammy Yoko Heliport |
| JNA | Januaria | Brazil | Januaria |
| JNB | Johannesburg | South Africa | Johannesburg International |
| JNG | Jining | China | Jining |
| JNH | Dallas | United States | North Park Inn H/P |
| JNI | Junin | Argentina | Junin |
| JNN | Nanortalik | Greenland | Nanortalik |
| JNP | Newport Beach | United States | Heliport |
| JNS | Narsaq | Greenland | Heliport |
| JNU | Juneau | United States | Boundary Bay |
| JNX | Naxos | Greece | Naxos Airport |
| JNZ | Jinzhou | China | Jinzhou |
| JOC | Santa Ana | United States | Centerport Heliport |
| JOE | Joensuu | Finland | Joensuu |
| JOG | Yogyakarta | Indonesia | Adisutjipto |
| JOH | Port Saint Johns | South Africa | Port Saint Johns |
| JOI | Joinville | Brazil | Cubatao |
| JOK | Joshkar-Ola | Russian Federation | Joshkar-Ola |
| JOL | Jolo | Philippines | Jolo |
| JOM | Njombe | Tanzania | Njombe |
| JON | Johnston Island | Us Minor Outlying Islands | Johnston Island |
| JOP | Josephstaal | Papua New Guinea | Josephstaal |
| JOR | Orange | United States | The City Heliport |
| JOS | Jos | Nigeria | Jos |
| JOT | Joliet | United States | Municipal |
| JPA | Joao Pessoa | Brazil | Castro Pinto |
| JPD | Pasadena | United States | Heliport |
| JPN | Washington | United States | Pentagon Army |
| JPR | Ji-Parana | Brazil | Ji-Parana |
| JPT | Houston | United States | Park Ten Heliport |
| JPU | Paris | France | La Defense Heliport |
| JQA | Qaarsut | Greenland | Qaarsut |
| JQE | Jaque | Panama | Jaque |
| JRA | New York | United States | West 30th St Heliport |
| JRB | New York | United States | Downtown Manhattan H/P |
| JRC | Rochester | United States | Municipal Heliport |
| JRD | Riverside | United States | Heliport |
| JRE | New York | United States | East 60th Street H/P |
| JRH | Jorhat | India | Rowriah |
| JRK | Arsuk | Greenland | Arsuk |
| JRN | Juruena | Brazil | Juruena |
| JRO | Kilimanjaro | Tanzania | Kilimanjaro |
| JRS | Jerusalem | Israel | Jerusalem |
| JSA | Jaisalmer | India | Jaisalmer |
| JSD | Stratford | United States | Sikorsky Heliport |
| JSG | San Rafael | United States | San Rafael H/P |
| JSH | Sitia | Greece | Sitia |
| JSI | Skiathos | Greece | Skiathos |
| JSK | Saint Cloud | United States | Municipal Heliport |
| JSL | Atlantic City | United States | Steel Pier Hlpt |
| JSM | Jose De San Martin | Argentina | Jose De San Martin |
| JSN | Los Angeles | United States | Sherman Oaks H/P |
| JSO | Sodertalje | Sweden | Sodertalje Heliport |
| JSP | Jeju | Korea (South) | Seogwipo Heliport |
| JSR | Jessore | Bangladesh | Jessore |
| JSS | Spetsai Island | Greece | Spetsai Island |
| JST | Johnstown | United States | Cambria County |
| JSU | Maniitsoq | Greenland | Heliport |
| JSY | Syros Island | Greece | Syros Island |
| JTI | Jatai | Brazil | Jatai |
| JTO | Thousand Oaks | United States | Heliport |
| JTR | Thira | Greece | Thira |
| JTY | Astypalaia Island | Greece | Astypalaia |
| JUA | Juara | Brazil | Juara |
| JUB | Juba | Sudan | Juba |
| JUC | Los Angeles | United States | Universal City H/P |
| JUI | Juist | Germany | Juist |
| JUJ | Jujuy | Argentina | El Cadillal |
| JUL | Juliaca | Peru | Juliaca |
| JUM | Jumla | Nepal | Jumla |
| JUN | Jundah | Australia | Jundah |
| JUO | Jurado | Colombia | Jurado |
| JUP | Upland | United States | Cable Heliport |
| JUR | Jurien Bay | Australia | Jurien Bay |
| JUT | Juticalpa | Honduras | Juticalpa |
| JUV | Upernavik | Greenland | Heliport |
| JUZ | Juzhou | China | Juzhou |
| JVA | Ankavandra | Madagascar | Ankavandra |
| JVI | Manville | United States | Kupper |
| JVL | Janesville | United States | Rock County |
| JWA | Jwaneng | Botswana | Jwaneng |
| JWC | Los Angeles | United States | Warner Cntr Bus. Plaza |
| JWH | Houston | United States | Westchase Hilton H/P |
| JWL | Houston | United States | Woodlawns |
| JWN | Zanjan | Iran | Zanjan |
| JXN | Jackson | United States | Reynolds Municipal |
| JYR | Jiroft | Iran | Jiroft |
| JYV | Jyvaskyla | Finland | Jyvaskyla |
| JZH | Song Pan | China | Jiu Zhai Huang Long |
| KAA | Kasama | Zambia | Kasama |
| KAB | Kariba | Zimbabwe | Kariba |
| KAC | Kameshli | Syria | Kameshli |
| KAD | Kaduna | Nigeria | Kaduna |
| KAE | Kake | United States | SPB |
| KAF | Karato | Papua New Guinea | Karato |
| KAG | Gangneung | Korea (South) | Gangneung |
| KAH | Melbourne | Australia | City Heliport |
| KAI | Kaieteur | Guyana | Kaieteur |
| KAJ | Kajaani | Finland | Kajaani |
| KAK | Kar | Papua New Guinea | Kar |
| KAL | Kaltag | United States | Kaltag |
| KAM | Kamaran Is | Yemen | Kamaran Is |
| KAN | Kano | Nigeria | Aminu Kano Intl Apt |
| KAO | Kuusamo | Finland | Kuusamo |
| KAP | Kapanga | Zaire | Kapanga |
| KAQ | Kamulai | Papua New Guinea | Kamulai |
| KAR | Kamarang | Guyana | Kamarang |
| KAS | Karasburg | Namibia | Karasburg |
| KAT | Kaitaia | New Zealand (Aotearoa) | Kaitaia |
| KAU | Kauhava | Finland | Kauhava |
| KAV | Kavanayen | Venezuela | Kavanayen |
| KAW | Kawthaung | Myanmar | Kawthaung |
| KAX | Kalbarri | Australia | Kalbarri |
| KAY | Wakaya Island | Fiji | Wakaya Island |
| KAZ | Kau | Indonesia | Kau |
| KBA | Kabala | Sierra Leone | Kabala |
| KBB | Kirkimbie | Australia | Kirkimbie |
| KBC | Birch Creek | United States | Birch Creek |
| KBD | Kimberley Downs | Australia | Kimberley Downs |
| KBE | Bell Island | United States | Hot Springs SPB |
| KBF | Karubaga | Indonesia | Karubaga |
| KBG | Kabalega Falls | Uganda | Kabalega Falls |
| KBH | Kalat | Pakistan | Kalat |
| KBI | Kribi | Cameroon | Kribi |
| KBJ | Kings Canyon | Australia | King Canyon |
| KBK | Klag Bay | United States | Klag Bay |
| KBL | Kabul | Afghanistan | Khwaja Rawash |
| KBM | Kabwum | Papua New Guinea | Kabwum |
| KBN | Kabinda | Zaire | Kabinda |
| KBO | Kabalo | Zaire | Kabalo |
| KBP | Kiev | Ukraine | Borispol |
| KBQ | Kasungu | Malawi | Kasungu |
| KBR | Kota Bharu | Malaysia | Pengkalan Chepa |
| KBS | Bo | Sierra Leone | Bo |
| KBT | Kaben | Marshall Islands | Kaben |
| KBU | Kotabaru | Indonesia | Kotabaru |
| KBV | Krabi | Thailand | Krabi |
| KBW | Chignik | United States | Chignik Bay |
| KBX | Kambuaya | Indonesia | Kambuaya |
| KBY | Streaky Bay | Australia | Streaky Bay |
| KBZ | Kaikoura | New Zealand (Aotearoa) | Kaikoura |
| KCA | Kuqa | China | Kuqa |
| KCB | Kasikasima | Suriname | Tepoe Airstrip |
| KCC | Coffman Cove | United States | Coffman Cove SPB |
| KCD | Kamur | Indonesia | Kamur |
| KCE | Collinsville | Australia | Collinsville |
| KCF | Kadanwari | Pakistan | Kadanwari |
| KCG | Chignik | United States | Fisheries |
| KCH | Kuching | Malaysia | Kuching |
| KCI | Kon | Indonesia | Kon |
| KCJ | Komaio | Papua New Guinea | Komaio |
| KCK | Kansas City | United States | Fairfax Municipal |
| KCL | Chignik | United States | Lagoon |
| KCM | Kahramanmaras | Turkey | Kahramanmaras |
| KCN | Chernofski | United States | SPB |
| KCO | Kocaeli | Turkey | Cengiz Topel |
| KCP | Kamenets-Podolskiy | Ukraine | Kamenets-Podolskiy |
| KCQ | Chignik | United States | Chignik |
| KCR | Colorado Creek | United States | Colorado Creek |
| KCS | Kings Creek Station | Australia | Kings Creek Station |
| KCT | Koggala | Sri Lanka | Koggala |
| KCU | Masindi | Uganda | Masindi |
| KCZ | Kochi | Japan | Kochi |
| KDA | Kolda | Senegal | Kolda |
| KDB | Kambalda | Australia | Kambalda |
| KDC | Kandi | Benin | Kandi |
| KDD | Khuzdar | Pakistan | Khuzdar |
| KDE | Koroba | Papua New Guinea | Koroba |
| KDF | Kouba | Algeria | Kouba |
| KDG | Kardjali | Bulgaria | Kardjali |
| KDH | Kandahar | Afghanistan | Kandahar |
| KDI | Kendari | Indonesia | Wolter Monginsidi |
| KDK | Kodiak | United States | Municipal |
| KDL | Kardla | Estonia | Kardla |
| KDM | Kaadedhdhoo | Maldives | Kaadedhdhoo |
| KDN | Ndende | Gabon | Ndende |
| KDO | Kadhdhoo | Maldives | Kadhdhoo |
| KDP | Kandep | Papua New Guinea | Kandep |
| KDQ | Kamberatoro | Papua New Guinea | Kamberatoro |
| KDR | Kandrian | Papua New Guinea | Kandrian |
| KDS | Kamaran Downs | Australia | Kamaran Downs |
| KDT | Kamphangsaen | Thailand | Kamphangsaen |
| KDU | Skardu | Pakistan | Skardu |
| KDV | Kandavu | Fiji | Kandavu |
| KDW | Kandy | Sri Lanka | Vic. Resevour Kandy |
| KDY | Mahaweli | Sri Lanka | Mahaweli |
| KDZ | Katugastota | Sri Lanka | Polgolla Reservoir |
| KEA | Keisah | Indonesia | Keisah |
| KEB | Nanwalek | United States | Nanwalek |
| KEC | Kasenga | Zaire | Kasenga |
| KED | Kaedi | Mauritania | Kaedi |
| KEE | Kelle | Congo | Kelle |
| KEF | Reykjavik | Iceland | Keflavik International |
| KEG | Keglsugl | Papua New Guinea | Keglsugl |
| KEH | Kenmore Air Harbor | United States | Kenmore Air Harbor |
| KEI | Kepi | Indonesia | Kepi |
| KEJ | Kemerovo | Russian Federation | Kemerovo |
| KEK | Ekwok | United States | Ekwok |
| KEL | Kiel | Germany | Holtenau |
| KEM | Kemi/Tornio | Finland | Kemi/Tornio |
| KEN | Kenema | Sierra Leone | Kenema |
| KEO | Odienne | Cote D'Ivoire (Ivory Coast) | Odienne |
| KEP | Nepalganj | Nepal | Nepalganj |
| KEQ | Kebar | Indonesia | Kebar |
| KER | Kerman | Iran | Kerman |
| KES | Kelsey | Canada | Kelsey |
| KET | Keng Tung | Myanmar | Keng Tung |
| KEU | Kelly Bar | United States | Kelly Bar |
| KEV | Kuorevesi | Finland | Halli |
| KEW | Keewaywin | Canada | Keewaywin |
| KEX | Kanabea | Papua New Guinea | Kanabea |
| KEY | Kericho | Kenya | Kericho |
| KEZ | Kelaniya | Sri Lanka | Kelaniya River |
| KFA | Kiffa | Mauritania | Kiffa |
| KFG | Kalkurung | Australia | Kalkurung |
| KFP | False Pass | United States | False Pass |
| KFS | Kastamonu | Turkey | Kastamonu |
| KGA | Kananga | Zaire | Kananga |
| KGB | Konge | Papua New Guinea | Konge |
| KGC | Kingscote | Australia | Kingscote |
| KGD | Kaliningrad | Russian Federation | Kaliningrad |
| KGE | Kagau | Solomon Islands | Kagau |
| KGF | Karaganda | Kazakhstan | Karaganda |
| KGG | Kedougou | Senegal | Kedougou |
| KGH | Yongai | Papua New Guinea | Yongai |
| KGI | Kalgoorlie | Australia | Kalgoorlie |
| KGJ | Karonga | Malawi | Karonga |
| KGK | New Koliganek | United States | New Koliganek |
| KGL | Kigali | Rwanda | Gregoire Kayibanda |
| KGM | Kungum | Papua New Guinea | Kungum |
| KGN | Kasongo Lunda | Zaire | Kasongo Lunda |
| KGO | Kirovograd | Ukraine | Kirovograd |
| KGP | Kogalym | Russia | Kogalym International |
| KGR | Kulgera | Australia | Kulgera |
| KGS | Kos | Greece | Kos |
| KGU | Keningau | Malaysia | Keningau |
| KGW | Kagi | Papua New Guinea | Kagi |
| KGX | Grayling | United States | Grayling |
| KGY | Kingaroy | Australia | Kingaroy |
| KGZ | Glacier Creek | United States | Glacier Creek |
| KHA | Khaneh | Iran | Khaneh |
| KHC | Kerch | Ukraine | Kerch |
| KHD | Khorramabad | Iran | Khorramabad |
| KHE | Kherson | Ukraine | Kherson |
| KHG | Kashi | China | Kashi |
| KHH | Kaohsiung | Taiwan | International |
| KHI | Karachi | Pakistan | Quaid-E-Azam Intl |
| KHJ | Kauhajoki | Finland | Kauhajoki |
| KHK | Khark Island | Iran | Khark Island |
| KHL | Khulna | Bangladesh | Khulna |
| KHM | Khamti | Myanmar | Khamti |
| KHN | Nanchang | China | Nanchang |
| KHO | Khoka Moya | South Africa | Khoka Moya |
| KHR | Kharkhorin | Mongolia | Kharkhorin |
| KHS | Khasab | Oman | Khasab |
| KHT | Khost | Afghanistan | Khost |
| KHU | Kremenchug | Ukraine | Kremenchug |
| KHV | Khabarovsk | Russian Federation | Novyy |
| KHW | Khwai River Lodge | Botswana | Khwai River Lodge |
| KHY | Khoy | Iran | Khoy |
| KHZ | Kauehi | French Polynesia | Kauehi |
| KIA | Kaiapit | Papua New Guinea | Kaiapit |
| KIB | Ivanof Bay | United States | SPB |
| KIC | King City | United States | Mesa Del Rey |
| KID | Kristianstad | Sweden | Kristianstad |
| KIE | Kieta | Papua New Guinea | Aropa |
| KIF | Kingfisher Lake | Canada | Kingfisher Lake |
| KIG | Koinghaas | South Africa | Koinghaas |
| KIH | Kish Island | Iran | Kish Island |
| KII | Kibuli | Papua New Guinea | Kibuli |
| KIJ | Niigata | Japan | Niigata |
| KIK | Kirkuk | Iraq | Kirkuk |
| KIL | Kilwa | Zaire | Kilwa |
| KIM | Kimberley | South Africa | Kimberley |
| KIN | Kingston | Jamaica | Norman Manley |
| KIO | Kili Island | Marshall Islands | Kili Island |
| KIP | Wichita Falls | United States | Kickapoo |
| KIQ | Kira | Papua New Guinea | Kira |
| KIR | Killarney/Kerry | Ireland | Kerry Airport (Farranfore) |
| KIS | Kisumu | Kenya | Kisumu |
| KIT | Kithira | Greece | Kithira |
| KIU | Kiunga | Kenya | Kiunga |
| KIV | Chisinau | Moldova | Chisinau |
| KIW | Kitwe | Zambia | Southdowns |
| KIX | Osaka | Japan | Kansai International |
| KIY | Kilwa | Tanzania | Kilwa |
| KIZ | Kikinonda | Papua New Guinea | Kikinonda |
| KJA | Krasnojarsk | Russian Federation | Krasnojarsk |
| KJK | Kortrijk | Belgium | Kortrijk |
| KJP | Kerama | Japan | Kerama |
| KJU | Kamiraba | Papua New Guinea | Kamiraba |
| KKA | Koyuk | United States | Koyuk |
| KKB | Kitoi Bay | United States | SPB |
| KKC | Khon Kaen | Thailand | Khon Kaen |
| KKD | Kokoda | Papua New Guinea | Kokoda |
| KKE | Kerikeri | New Zealand (Aotearoa) | Kerikeri |
| KKF | Kagvik Creek | United States | Kagvik Creek |
| KKG | Konawaruk | Guyana | Konawaruk |
| KKH | Kongiganak | United States | Kongiganak |
| KKI | Akiachak | United States | Spb |
| KKJ | Kita Kyushu | Japan | Kita Kyushu |
| KKK | Kalakaket | United States | Kalakaket AFS |
| KKL | Karluk Lake | United States | Karluk Lake SPB |
| KKM | Lop Buri | Thailand | Lop Buri |
| KKN | Kirkenes | Norway | Hoeybuktmoen |
| KKO | Kaikohe | New Zealand (Aotearoa) | Kaikohe |
| KKP | Koolburra | Australia | Koolburra |
| KKR | Kaukura Atoll | French Polynesia | Kaukura Atoll |
| KKT | Kentland | United States | Kentland |
| KKU | Ekuk | United States | Ekuk |
| KKW | Kikwit | Zaire | Kikwit |
| KKX | Kikaiga Shima | Japan | Kikaiga Shima |
| KKY | Kilkenny | Ireland | Kilkenny |
| KKZ | Koh Kong | Cambodia | Koh Kong |
| KLB | Kalabo | Zambia | Kalabo |
| KLC | Kaolack | Senegal | Kaolack |
| KLD | Kalinin | Russian Federation | Migalovo |
| KLE | Kaele | Cameroon | Kaele |
| KLF | Kaluga | Russian Federation | Kaluga |
| KLG | Kalskag | United States | Municipal |
| KLH | Kolhapur | India | Kolhapur |
| KLI | Kota Koli | Zaire | Kota Koli |
| KLK | Kalokol | Kenya | Kalokol |
| KLL | Levelock | United States | Levelock |
| KLM | Kalaleh | Iran | Kalaleh |
| KLN | Larsen Bay | United States | Larsen SPB |
| KLO | Kalibo | Philippines | Kalibo |
| KLP | Kelp Bay | United States | Kelp Bay |
| KLQ | Keluang | Indonesia | Keluang |
| KLR | Kalmar | Sweden | Kalmar |
| KLS | Kelso | United States | Longview |
| KLT | Kaiserslautern | Germany | Kaiserslautern |
| KLU | Klagenfurt | Austria | Alpe Adria |
| KLV | Karlovy Vary | Czechoslovakia (former) | Karlovy Vary |
| KLW | Klawock | United States | Klawock |
| KLX | Kalamata | Greece | Kalamata |
| KLY | Kalima | Zaire | Kalima |
| KLZ | Kleinzee | South Africa | Kleinzee |
| KMA | Kerema | Papua New Guinea | Kerema |
| KMB | Koinambe | Papua New Guinea | Koinambe |
| KMC | King Khalid Mil. City | United States | King Khalid Military |
| KMD | Mandji | Gabon | Mandji |
| KME | Kamembe | Rwanda | Kamembe |
| KMF | Kamina | Papua New Guinea | Kamina |
| KMG | Kunming | China | Kunming |
| KMH | Kuruman | South Africa | Kuruman |
| KMI | Miyazaki | Japan | Miyazaki |
| KMJ | Kumamoto | Japan | Kumamoto |
| KMK | Makabana | Congo | Makabana |
| KML | Kamileroi | Australia | Kamileroi |
| KMM | Kimam | Indonesia | Kimam |
| KMN | Kamina | Zaire | Kamina |
| KMO | Manokotak | United States | Manokotak SPB |
| KMP | Keetmanshoop | Namibia | J.G.H. Van Der Wath |
| KMQ | Komatsu | Japan | Komatsu |
| KMR | Karimui | Papua New Guinea | Karimui |
| KMS | Kumasi | Ghana | Kumasi |
| KMT | Kampot | Cambodia | Kampot |
| KMU | Kismayu | Somalia | Kismayu |
| KMV | Kalemyo | Myanmar | Kalemyo |
| KMW | Kostroma | Russian Federation | Kostroma |
| KMX | Khamis Mushait | Saudi Arabia | Khamis Mushait |
| KMY | Moser Bay | United States | Moser Bay |
| KMZ | Kaoma | Zambia | Kaoma |
| KNA | Vina del Mar | Chile | Vina del Mar |
| KNB | Kanab | United States | Kanab |
| KND | Kindu | Zaire | Kindu |
| KNE | Kanainj | Papua New Guinea | Kanainj |
| KNF | Kings Lynn | United Kingdom | Marham RAF |
| KNG | Kaimana | Indonesia | Kaimana |
| KNH | Kinmen | Taiwan | Shang-Yi |
| KNI | Katanning | Australia | Katanning |
| KNJ | Kindamba | Congo | Kindamba |
| KNK | Kakhonak | United States | Kakhonak |
| KNL | Kelanoa | Papua New Guinea | Kelanoa |
| KNM | Kaniama | Zaire | Kaniama |
| KNN | Kankan | Guinea | Kankan |
| KNO | Knokke/Het Zoute | Belgium | Knokke/Het Zoute |
| KNP | Capanda | Angola | Capanda |
| KNQ | Kone | New Caledonia | Kone |
| KNR | Kangan | Iran | Jam |
| KNS | King Island | TASMANIA" | King Island |
| KNT | Kennett | United States | Municipal |
| KNU | Kanpur | India | Kanpur |
| KNV | Knights Inlet | Canada | Knights Inlet |
| KNW | New Stuyahok | United States | New Stuyahok |
| KNX | Kununurra | Australia | Kununurra |
| KNY | Kinoosao | Canada | Kinoosao |
| KNZ | Kenieba | Mali | Kenieba |
| KOA | Kona | United States | Keahole |
| KOB | Koutaba | Cameroon | Koutaba |
| KOC | Koumac | New Caledonia | Koumac |
| KOD | Kotabangun | Indonesia | Kotabangun |
| KOE | Kupang | Indonesia | Eltari |
| KOF | Komatipoort | South Africa | Komatipoort |
| KOG | Khong | Laos | Khong |
| KOH | Koolatah | Australia | Koolatah |
| KOI | Orkney Island | United Kingdom | Orkney Island |
| KOJ | Kagoshima | Japan | Kagoshima |
| KOK | Kokkola/Pietarsaari | Finland | Kruunupyy |
| KOL | Koumala | Central African Republic | Koumala |
| KOM | Komo-Manda | Papua New Guinea | Komo-Manda |
| KON | Kontum | Viet Nam | Kontum |
| KOO | Kongolo | Zaire | Kongolo |
| KOP | Nakhon Phanom | Thailand | Nakhon Phanom |
| KOQ | Koethen | Germany | Koethen |
| KOR | Kokoro | Papua New Guinea | Kokoro |
| KOS | Sihanoukville | Cambodia | Sihanoukville |
| KOT | Kotlik | United States | Kotlik |
| KOU | Koulamoutou | Gabon | Koulamoutou |
| KOV | Kokshetau | Kazakhstan | Kokshetau |
| KOW | Ganzhou | China | Ganzhou |
| KOX | Kokonao | Indonesia | Kokonao |
| KOY | Olga Bay | United States | Olga Bay SPB |
| KOZ | Ouzinkie | United States | Ouzinkie SPB |
| KPA | Kopiago | Papua New Guinea | Kopiago |
| KPB | Point Baker | United States | Point Baker SPB |
| KPC | Port Clarence | United States | Port Clarence |
| KPD | King Of Prussia | United States | King Of Prussia |
| KPE | Yapsiei | Papua New Guinea | Yapsiei |
| KPF | Kondubol | Papua New Guinea | Kondubol |
| KPG | Kurupung | Guyana | Kurupung |
| KPH | Pauloff Harbor | United States | Pauloff Harbor SPB |
| KPI | Kapit | Malaysia | Kapit |
| KPK | Parks | United States | Parks SPB |
| KPL | Kapal | Papua New Guinea | Kapal |
| KPM | Kompiam | Papua New Guinea | Kompiam |
| KPN | Kipnuk | United States | Kipnuk SPB |
| KPO | Pohang | Korea (South) | Pohang |
| KPP | Kalpowar | Australia | Kalpowar |
| KPR | Port Williams | United States | Port Williams SPB |
| KPS | Kempsey | Australia | Kempsey |
| KPT | Jackpot | United States | Jackpot |
| KPV | Perryville | United States | Perryville SPB |
| KPY | Port Bailey | United States | Port Bailey SPB |
| KQA | Akutan | United States | Akutan |
| KQB | Koonibba | Australia | Koonibba |
| KQL | Kol | Papua New Guinea | Kol |
| KRA | Kerang | Australia | Kerang |
| KRB | Karumba | Australia | Karumba |
| KRC | Kerinci | Indonesia | Kerinci |
| KRD | Kurundi | Australia | Kurundi |
| KRE | Kirundo | Burundi | Kirundo |
| KRF | Kramfors | Sweden | Kramfors |
| KRG | Karasabai | Guyana | Karasabai |
| KRI | Kikori | Papua New Guinea | Kikori |
| KRJ | Karawari | Papua New Guinea | Karawari |
| KRK | Krakow | Poland | J. Paul Ii Balice Intl |
| KRL | Korla | China | Korla |
| KRM | Karanambo | Guyana | Karanambo |
| KRN | Kiruna | Sweden | Kiruna |
| KRO | Kurgan | Russian Federation | Kurgan |
| KRP | Karup | Denmark | Karup |
| KRQ | Kramatorsk | Ukraine | Kramatorsk |
| KRR | Krasnodar | Russian Federation | Rostov |
| KRS | Kristiansand | Norway | Kjevik |
| KRT | Khartoum | Sudan | Civil |
| KRU | Kerau | Papua New Guinea | Kerau |
| KRV | Kerio Valley | Kenya | Kerio Valley |
| KRW | Turkmenbashi | Turkmenistan | Turkmanbashi |
| KRX | Kar Kar | Papua New Guinea | Kar Kar |
| KRY | Karamay | China | Karamay |
| KRZ | Kiri | Zaire | Kiri |
| KSA | Kosrae | Micronesia | Kosrae |
| KSB | Kasanombe | Papua New Guinea | Kasanombe |
| KSC | Kosice | Slovak Republic | Barca |
| KSD | Karlstad | Sweden | Karlstad |
| KSE | Kasese | Uganda | Kasese |
| KSF | Kassel | Germany | Kassel-Calden |
| KSG | Kisengan | Papua New Guinea | Kisengan |
| KSH | Kermanshah | Iran | Kermanshah |
| KSI | Kissidougou | Guinea | Kissidougou |
| KSJ | Kasos Island | Greece | Kasos Island |
| KSK | Karlskoga | Sweden | Karlskoga |
| KSL | Kassala | Sudan | Kassala |
| KSM | Saint Marys | United States | Saint Marys |
| KSN | Kostanay | Kazakhstan | Kostanay |
| KSO | Kastoria | Greece | Aristoteles Airport |
| KSP | Kosipe | Papua New Guinea | Kosipe |
| KSQ | Karshi | Uzbekistan | Karshi |
| KSR | Sandy River | United States | Federal No 1 |
| KSS | Sikasso | Mali | Sikasso |
| KST | Kosti | Sudan | Kosti |
| KSU | Kristiansund | Norway | Kvernberget |
| KSV | Springvale | Australia | Springvale |
| KSW | Kiryat Shmona | Israel | Kiryat Shmona |
| KSX | Yasuru | Papua New Guinea | Yasuru |
| KSY | Kars | Turkey | Kars |
| KSZ | Kotlas | Russian Federation | Kotlas |
| KTA | Karratha | Australia | Karratha |
| KTB | Thorne Bay | United States | Thorne Bay |
| KTC | Katiola | Cote D'Ivoire (Ivory Coast) | Katiola |
| KTD | Kitadaito | Japan | Kitadaito |
| KTE | Kerteh | Malaysia | Kerteh |
| KTF | Takaka | New Zealand (Aotearoa) | Takaka |
| KTG | Ketapang | Indonesia | Ketapang |
| KTH | Tikchik | United States | SPB |
| KTI | Kratie | Cambodia | Kratie |
| KTK | Kanua | Papua New Guinea | Kanua |
| KTL | Kitale | Kenya | Kitale |
| KTM | Kathmandu | Nepal | Tribhuvan |
| KTN | Ketchikan | United States | International |
| KTO | Kato | Guyana | Kato |
| KTP | Kingston | Jamaica | Tinson |
| KTQ | Kitee | Finland | Kitee |
| KTR | Katherine | Australia | Tindal |
| KTS | Teller Mission | United States | Brevig Mission |
| KTT | Kittila | Finland | Kittila |
| KTU | Kota | India | Kota |
| KTV | Kamarata | Venezuela | Kamarata |
| KTW | Ozarowice | Poland | Pyrzowice |
| KTX | Koutiala | Mali | Koutiala |
| KTY | Katukurunda | Sri Lanka | Katukurunda Slaf Base |
| KTZ | Kwun Tong | Hong Kong | Kwun Tong |
| KUA | Kuantan | Malaysia | Kuantan |
| KUC | Kuria | Kiribati | Kuria |
| KUD | Kudat | Malaysia | Kudat |
| KUE | Kukundu | Solomon Islands | Kukundu |
| KUF | Samara | Russian Federation | Samara |
| KUG | Kubin Island | Australia | Kubin Island |
| KUH | Kushiro | Japan | Kushiro |
| KUI | Kawau Island | New Zealand (Aotearoa) | Kawau Island |
| KUJ | Kushimoto | Japan | Kushimoto |
| KUK | Kasigluk | United States | Kasigluk |
| KUL | Kuala Lumpur | Malaysia | Kuala Lumpur International Airport (klia) |
| KUM | Yakushima | Japan | Yakushima |
| KUN | Kaunas | Lithuania | Kaunas |
| KUO | Kuopio | Finland | Kuopio |
| KUP | Kupiano | Papua New Guinea | Kupiano |
| KUQ | Kuri | Papua New Guinea | Kuri |
| KUR | Kuran-O-Munjan | Afghanistan | Kuran-O-Munjan |
| KUS | Kulusuk | Greenland | Kulusuk |
| KUT | Kutaisi | Georgia | Kopitnari |
| KUU | Bhuntar | India | Kullu Manali |
| KUV | Gunsan | Korea (South) | Gunsan |
| KUW | Kugururok River | Papua New Guinea | Kugururok River |
| KUX | Kuyol | Papua New Guinea | Kuyol |
| KUY | Kamusi | United States | Kamusi Airport |
| KUZ | Gunsan AB | Korea (South) | Gunsan Airbase |
| KVA | Kavala | Greece | Megas Alexandros Apt. |
| KVB | Skovde | Sweden | Skovde |
| KVC | King Cove | United States | King Cove |
| KVD | Gyandzha | Azerbaijan | Gyandzha |
| KVE | Kitava | Papua New Guinea | Kitava |
| KVG | Kavieng | Papua New Guinea | Kavieng |
| KVK | Kirovsk | Russian Federation | Kirovsk |
| KVL | Kivalina | United States | Kivalina |
| KVU | Korolevu | Fiji | Korolevu |
| KVX | Kirov | Russian Federation | Kirov |
| KWA | Kwajalein | Marshall Islands | Kwajalein |
| KWB | Karimunjawa | Indonesia | Karimunjawa |
| KWD | Kawadjia | Central African Republic | Kawadjia |
| KWE | Guiyang | China | Guiyang |
| KWF | Waterfall | United States | Waterfall SPB |
| KWG | Krivoy Rog | Ukraine | Krivoy Rog |
| KWH | Khwahan | Afghanistan | Khwahan |
| KWI | Kuwait City | Kuwait | International |
| KWJ | Gwangju | Korea (South) | Gwangju |
| KWK | Kwigillingok | United States | Kwigillingok |
| KWL | Guilin | China | Guilin |
| KWM | Kowanyama | Australia | Kowanyama |
| KWN | Quinhagak | United States | Kwinhagak |
| KWO | Kawito | Papua New Guinea | Kawito |
| KWP | West Point | United States | Village SPB |
| KWR | Kwai Harbour | Solomon Islands | Kwai Harbour |
| KWS | Kwailabesi | Solomon Islands | Kwailabesi Aerodrom |
| KWT | Kwethluk | United States | Kwethluk |
| KWU | Mansion House | New Zealand (Aotearoa) | Mansion House |
| KWV | Kurwina | Papua New Guinea | Kurwina |
| KWX | Kiwai Island | Papua New Guinea | Kiwai Island |
| KWY | Kiwayu | Kenya | Kiwayu |
| KWZ | Kolwezi | Zaire | Kolwezi |
| KXA | Kasaan | United States | Kasaan SPB |
| KXE | Klerksdorp | South Africa | Klerksdorp |
| KXF | Koro Island | Fiji | Koro Island |
| KXK | Komsomolsk Na Amure | Russian Federation | Komsomolsk Na Amure |
| KXR | Karoola | Papua New Guinea | Karoola |
| KXU | Katiu | French Polynesia | Katiu |
| KYA | Konya | Turkey | Konya |
| KYB | Yangoonabie | Australia | Yangoonabie |
| KYD | Orchid Island | Taiwan | Orchid Island |
| KYE | Tripoli | Lebanon | Kleyate |
| KYF | Yeelirrie | Australia | Yeelirrie |
| KYI | Yalata Mission | Australia | Yalata Mission |
| KYK | Karluk | United States | Karluk |
| KYL | Key Largo | United States | Port Largo |
| KYN | Milton Keynes | United Kingdom | Milton Keynes |
| KYO | Tampa | United States | Topp Of Tampa |
| KYP | Kyaukpyu | Myanmar | Kyaukpyu |
| KYS | Kayes | Mali | Kayes |
| KYT | Kyauktaw | Myanmar | Kyauktaw |
| KYU | Koyukuk | United States | Koyukuk |
| KYX | Yalumet | Papua New Guinea | Yalumet |
| KYZ | Kyzyl | Russian Federation | Kyzyl |
| KZB | Zachar Bay | United States | Zachar Bay SPB |
| KZC | Kompong-Chhna | Cambodia | Kompong-Chhna |
| KZD | Krakor | Cambodia | Krakor |
| KZF | Kaintiba | Papua New Guinea | Kaintiba |
| KZG | Kitzingen | Germany | Kitzingen |
| KZH | Kizhuyak | United States | Kizhuyak |
| KZI | Kozani | Greece | Philippos Airport |
| KZK | Kompong Thom | Cambodia | Kompong Thom |
| KZN | Kazan | Russian Federation | Kazan |
| KZO | Kzyl-Orda | Kazakhstan | Kzyl-Orda |
| KZS | Kastelorizo | Greece | Kastelorizo |
| LAA | Lamar | United States | Lamar Field |
| LAB | Lablab | Papua New Guinea | Lablab |
| LAC | Pulau Layang-Layang Is | Malaysia | Layang-Layang Airstrip |
| LAD | Luanda | Angola | 4 de Fevereiro |
| LAE | Lae | Papua New Guinea | Nadzab |
| LAF | Lafayette | United States | Purdue University |
| LAG | La Guaira | Venezuela | La Guaira |
| LAH | Labuha | Indonesia | Labuha |
| LAI | Lannion | France | Servel |
| LAJ | Lages | Brazil | Lages |
| LAK | Aklavik | Canada | Aklavik |
| LAL | Lakeland | United States | Municipal |
| LAM | Los Alamos | United States | Los Alamos |
| LAN | Lansing | United States | Capital City |
| LAO | Laoag | Philippines | Laoag |
| LAP | La Paz | Mexico | Leon |
| LAQ | Beida | Libya | La Braq |
| LAR | Laramie | United States | General Brees Field |
| LAS | Las Vegas | United States | Mccarran Intl |
| LAT | La Uribe | Colombia | La Uribe |
| LAU | Lamu | Kenya | Lamu |
| LAV | Lalomalava | Samoa | Lalomalava |
| LAW | Lawton | United States | Municipal |
| LAX | Los Angeles | United States | Los Angeles International |
| LAY | Ladysmith | South Africa | Ladysmith |
| LAZ | Bom Jesus Da Lapa | Brazil | Bom Jesus Da Lapa |
| LBA | Leeds | United Kingdom | Leeds/Bradford |
| LBB | Lubbock | United States | International |
| LBC | LÃ__beck | Germany | LÃ__beck Blankensee |
| LBD | Khudzhand | Tajikistan | Khudzhand |
| LBE | Latrobe | United States | Westmoreland County |
| LBF | North Platte | United States | Lee Bird Field |
| LBG | Paris | France | Le Bourget |
| LBH | Sydney | Australia | Palm Beach SPB |
| LBI | Albi | France | Le Sequestre |
| LBJ | Labuan Bajo | Indonesia | Mutiara |
| LBK | Liboi | Kenya | Liboi |
| LBL | Liberal | United States | Municipal |
| LBM | Luabo | Mozambique | Luabo |
| LBN | Lake Baringo | Kenya | Lake Baringo |
| LBO | Lusambo | Zaire | Lusambo |
| LBP | Long Banga | Malaysia | Long Banga Airfield |
| LBQ | Lambarene | Gabon | Lambarene |
| LBR | Labrea | Brazil | Labrea |
| LBS | Labasa | Fiji | Labasa |
| LBT | Lumberton | United States | Lumberton |
| LBU | Labuan | Malaysia | Labuan |
| LBV | Libreville | Gabon | Libreville |
| LBW | Long Bawan | Indonesia | Long Bawan |
| LBX | Lubang | Philippines | Lubang |
| LBY | La Baule | France | Montoir |
| LBZ | Lukapa | Angola | Lukapa |
| LCA | Larnaca | Cyprus | Larnaca |
| LCB | Pontes e Lacerda | Brazil | Pontes e Lacerda |
| LCC | Lecce | Italy | Galatina |
| LCD | Louis Trichardt | South Africa | Louis Trichardt |
| LCE | La Ceiba | Honduras | Goloson International |
| LCF | Rio Dulce | Guatemala | Las Vegas |
| LCG | La Coruna | Spain | La Coruna |
| LCH | Lake Charles | United States | Municipal |
| LCI | Laconia | United States | Municipal |
| LCJ | Lodz | Poland | Lodz Lublinek |
| LCK | Columbus | United States | Rickenbacker |
| LCL | La Coloma | Cuba | La Coloma |
| LCM | La Cumbre | Argentina | La Cumbre |
| LCN | Balcanoona | Australia | Balcanoona |
| LCO | Lague | Congo | Lague |
| LCP | Loncopue | Argentina | Loncopue |
| LCR | La Chorrera | Colombia | La Chorrera |
| LCS | Las Canas | Costa Rica | Las Canas |
| LCV | Lucca | Italy | Lucca |
| LCX | Longyan | China | Liancheng |
| LCY | London | United Kingdom | London City Airport |
| LDA | Malda | India | Malda |
| LDB | Londrina | Brazil | Londrina |
| LDC | Lindeman Island | Australia | Lindeman Island |
| LDE | Lourdes/Tarbes | France | Tarbes Ossun Lourdes |
| LDG | Leshukonskoye | Russian Federation | Leshukonskoye |
| LDH | Lord Howe Island | Australia | Lord Howe Island |
| LDI | Lindi | Tanzania | Kikwetu |
| LDJ | Linden | United States | Linden |
| LDK | Lidkoping | Sweden | Hovby |
| LDM | Ludington | United States | Mason County |
| LDN | Lamidanda | Nepal | Lamidanda |
| LDO | Ladouanie | Suriname | Ladouanie |
| LDR | Lodar | Yemen | Lodar |
| LDU | Lahad Datu | Malaysia | Lahad Datu |
| LDV | Landivisiau | France | Landivisiau |
| LDW | Lansdowne | Australia | Lansdowne |
| LDX | St Laurent du Maroni | French Guiana | St-Laurent du Maroni |
| LDY | Londonderry | United Kingdom | Eglinton (City Of Londonderry) |
| LDZ | Londolozi | South Africa | Londolozi |
| LEA | Learmonth | Australia | Learmonth |
| LEB | White River | United States | White River |
| LEC | Lencois | Brazil | Chapada Diamantina |
| LED | St Petersburg | Russian Federation | Pulkovo |
| LEE | Leesburg | United States | Leesburg |
| LEF | Lebakeng | Lesotho | Lebakeng |
| LEG | Aleg | Mauritania | Aleg |
| LEH | Le Havre | France | Octeville |
| LEI | Almeria | Spain | Almeria |
| LEJ | Leipzig/Halle | Germany | Leipzig/Halle |
| LEK | Labe | Guinea | Labe |
| LEL | Lake Evella | Australia | Lake Evella |
| LEM | Lemmon | United States | Lemmon |
| LEN | Leon | Spain | Aeropuero de Bajio |
| LEO | Leconi | Gabon | Leconi |
| LEP | Leopoldina | Brazil | Leopoldina |
| LEQ | Lands End | United Kingdom | Lands End |
| LER | Leinster | Australia | Leinster |
| LES | Lesobeng | Lesotho | Lesobeng |
| LET | Leticia | Colombia | Gen. A.V. Cobo |
| LEU | Seu De Urgel | Spain | Aeroport De La Seu |
| LEV | Bureta | Fiji | Levuka Airfield |
| LEW | Lewiston | United States | Auburn |
| LEX | Lexington | United States | Blue Grass |
| LEY | Lelystad | Netherlands | Lelystad |
| LEZ | La Esperanza | Honduras | La Esperanza |
| LFB | Lumbo | Mozambique | Lumbo |
| LFI | Hampton | United States | Langley AFB |
| LFK | Nacogdoches | United States | Lufkin Angelina County |
| LFM | Lamerd | Iran | Lamerd |
| LFN | Louisburg | United States | Franklin |
| LFO | Kelafo/Callaf | Ethiopia | Kelafo |
| LFP | Lakefield | Australia | Lakefield |
| LFR | La Fria | Venezuela | La Fria |
| LFT | New Iberia | United States | Lafayette Regional |
| LFW | Lome | Togo | Lome |
| LGA | New York | United States | La Guardia |
| LGB | Long Beach | United States | Long Beach Municipal |
| LGC | La Grange | United States | Calloway |
| LGD | La Grande | United States | La Grande |
| LGE | Lake Gregory | Australia | Lake Gregory |
| LGF | Yuma | United States | Laguna AAF |
| LGG | Liege | Belgium | Bierset |
| LGH | Leigh Creek | Australia | Leigh Creek |
| LGI | Long Island | Bahamas | Deadmans Cay |
| LGK | Langkawi | Malaysia | Langkawi International Airport |
| LGL | Long Lellang | Malaysia | Long Lellang |
| LGM | Laiagam | Papua New Guinea | Laiagam |
| LGN | Linga Linga | Papua New Guinea | Linga Linga |
| LGO | Langeoog | Germany | Langeoog |
| LGP | Legazpi | Philippines | Legazpi |
| LGQ | Lago Agrio | Ecuador | Lago Agrio |
| LGR | Cochrane | Chile | Cochrane |
| LGS | Malargue | Argentina | Malargue |
| LGT | Las Gaviotas | Colombia | Las Gaviotas |
| LGU | Logan | United States | Cache |
| LGW | London | United Kingdom | Gatwick |
| LGX | Lugh Ganane | Somalia | Lugh Ganane |
| LGY | Lagunillas | Venezuela | Lagunillas |
| LGZ | Leguizamo | Colombia | Leguizamo |
| LHA | Lahr | Germany | Lahr |
| LHB | Lost Harbor | United States | Lost Harbor Sea Port |
| LHE | Lahore | Pakistan | Alama Iqbal International |
| LHG | Lightning Ridge | Australia | Lightning Ridge |
| LHI | Lereh | Indonesia | Lereh |
| LHK | Guanghua | China | Guanghua |
| LHN | Lishan | Taiwan | Lishan |
| LHP | Lehu | Papua New Guinea | Lehu |
| LHR | London | United Kingdom | Heathrow |
| LHS | Las Heras | Argentina | Las Heras |
| LHU | Caprivi | Namibia | Lianshulu |
| LHV | Lock Haven | United States | W T Piper Memorial |
| LHW | Lanzhou | China | Lanzhou Airport |
| LIA | Liangping | China | Liangping |
| LIB | Limbunya | Australia | Limbunya |
| LIC | Limon | United States | Municipal |
| LID | Leiden | Netherlands | Valkenburg |
| LIE | Libenge | Zaire | Libenge |
| LIF | Lifou | New Caledonia | Lifou |
| LIG | Limoges | France | Bellegarde |
| LIH | Kauai Island | United States | Lihue |
| LII | Mulia | Indonesia | Mulia |
| LIJ | Long Island | United States | Long Island |
| LIK | Likiep Island | Marshall Islands | Likiep Island |
| LIL | Lille | France | Lesquin |
| LIM | Lima | Peru | J Chavez Intl |
| LIN | Milan | Italy | Linate |
| LIO | Limon | Costa Rica | Limon |
| LIP | Lins | Brazil | Lins |
| LIQ | Lisala | Zaire | Lisala |
| LIR | Liberia | Costa Rica | Liberia |
| LIS | Lisbon | Portugal | Lisboa - Portela |
| LIT | Little Rock | United States | Regional Airport |
| LIU | Linosa | Italy | Linosa Heliport |
| LIV | Livengood | United States | Livengood |
| LIW | Loikaw | Myanmar | Loikaw |
| LIX | Likoma Island | Malawi | Likoma |
| LIY | Hinesville | United States | Wright AAF |
| LIZ | Limestone | United States | Loring AFB |
| LJA | Lodja | Zaire | Lodja |
| LJC | Louisville | United States | Intercontinental |
| LJG | Lijiang City | China | Lijiang |
| LJN | Lake Jackson | United States | Brazoria County |
| LJU | Ljubljana | Slovenia | Brnik |
| LKA | Larantuka | Indonesia | Larantuka |
| LKB | Lakeba | Fiji | Lakeba |
| LKC | Lekana | Congo | Lekana |
| LKD | Lakeland Downs | Australia | Lakeland Downs |
| LKE | Seattle | United States | Lake Union SPB |
| LKG | Lokichoggio | Kenya | Lokichoggio |
| LKH | Long Akah | Malaysia | Long Akah |
| LKI | Duluth | United States | Lakeside USAF |
| LKK | Kulik Lake | United States | Kulik Lake |
| LKL | Lakselv | Norway | Banak |
| LKN | Leknes | Norway | Leknes |
| LKO | Lucknow | India | Amausi |
| LKP | Lake Placid | United States | Lake Placid |
| LKR | Las Khoreh | Somalia | Las Khoreh |
| LKS | Lakeside | United States | Lakeside |
| LKT | Lakota | Cote D'Ivoire (Ivory Coast) | Lakota |
| LKU | Lake Rudolf | Kenya | Lake Rudolf |
| LKV | Lakeview | United States | Lake County |
| LKY | Lake Manyara | Tanzania | Lake Manyara |
| LKZ | Brandon | United Kingdom | Lakenheath RAF |
| LLA | Lulea | Sweden | Kallax |
| LLE | Malelane | South Africa | Malelane |
| LLF | LingLing | China | LingLing |
| LLG | Chillagoe | Australia | Chillagoe |
| LLH | Las Limas | Honduras | Las Limas |
| LLI | Lalibela | Ethiopia | Lalibela |
| LLL | Lissadell | Australia | Lissadell |
| LLM | Long Lama | Malaysia | Long Lama |
| LLN | Kelila | Indonesia | Kelila |
| LLP | Linda Downs | Australia | Linda Downs |
| LLS | Las Lomitas | Argentina | Las Lomitas |
| LLU | Alluitsup Paa | Greenland | Alluitsup Paa |
| LLW | Lilongwe | Malawi | Lilongwe International |
| LLX | Lyndonville | United States | Lyndonville |
| LLY | Mount Holly | United States | Burlington County |
| LMA | Lake Minchumina | United States | Lake Minchumina |
| LMB | Salima | Malawi | Salima |
| LMC | Lamacarena | Colombia | Lamacarena |
| LMD | Los Menucos | Argentina | Los Menucos |
| LME | Le Mans | France | Arnage |
| LMG | Lamassa | Papua New Guinea | Lamassa |
| LMH | Limon | Honduras | Limon |
| LMI | Lumi | Papua New Guinea | Lumi |
| LML | Lae Island | Marshall Islands | Lae Island |
| LMM | Los Mochis | Mexico | Federal |
| LMN | Limbang | Malaysia | Limbang |
| LMO | Lossiemouth | United Kingdom | RAF Station |
| LMP | Lampedusa | Italy | Lampedusa |
| LMQ | Marsa Brega | Libya | Marsa Brega |
| LMR | Lime Acres | South Africa | Lime Acres |
| LMS | Louisville | United States | Winston County |
| LMT | Klamath Falls | United States | Kingsley Field |
| LMX | Lopez De Micay | Colombia | Lopez De Micay |
| LMY | Lake Murray | Papua New Guinea | Lake Murray |
| LMZ | Palma | Mozambique | Palma |
| LNA | West Palm Beach | United States | Palm Beach County Park |
| LNB | Lamen Bay | Vanuatu | Lamen Bay |
| LNC | Lengbati | Papua New Guinea | Lengbati |
| LND | Lander | United States | Hunt Field |
| LNE | Lonorore | Vanuatu | Lonorore |
| LNF | Munbil | Papua New Guinea | Munbil |
| LNG | Lese | Papua New Guinea | Lese |
| LNH | Lake Nash | Australia | Lake Nash |
| LNI | Lonely | United States | Dew Station |
| LNJ | Lincang | China | Lincang |
| LNK | Lincoln | United States | Municipal |
| LNM | Langimar | Papua New Guinea | Langimar |
| LNN | Willoughby | United States | Lost Nation |
| LNO | Leonora | Australia | Leonora |
| LNP | Wise | United States | Wise |
| LNQ | Loani | Papua New Guinea | Loani |
| LNR | Lone Rock | United States | Tri County |
| LNS | Lancaster | United States | Lancaster |
| LNV | Lihir Island | Papua New Guinea | Lihir Island |
| LNX | Smolensk | Russian Federation | Smolensk |
| LNY | Lanai City | United States | Lanai City |
| LNZ | Linz | Austria | Blue Danube |
| LOA | Lorraine | Australia | Lorraine |
| LOB | Los Andes | Chile | Los Andes |
| LOC | Lock | Australia | Lock |
| LOD | Longana | Vanuatu | Longana |
| LOE | Loei | Thailand | Loei |
| LOF | Loen | Marshall Islands | Loen |
| LOG | Longview | United States | Longview |
| LOH | Loja | Ecuador | Loja |
| LOI | Lontras | Brazil | Helmuth Baungartem |
| LOK | Lodwar | Kenya | Lodwar |
| LOL | Lovelock | United States | Derby Field |
| LOM | Lagos de Moreno | Mexico | Francisco P. V. y R. |
| LOQ | Lobatse | Botswana | Lobatse |
| LOR | Ozark | United States | Lowe Army Heliport |
| LOS | Lagos | Nigeria | Murtala Muhammed |
| LOT | Lockport | United States | Lewis Lockport |
| LOU | Louisville | United States | Bowman Field |
| LOV | Monclova | Mexico | Monclova |
| LOW | Louisa | United States | Louisa |
| LOX | Los Tablones | Guatemala | Los Tablones Airport |
| LOY | Loyangalani | Kenya | Loyangalani |
| LOZ | London | United States | Corbin-London |
| LPA | Las Palmas | Spain | Arpt De Gran Canaria |
| LPB | La Paz | Bolivia | El Alto |
| LPC | Lompoc | United States | Lompoc Airport |
| LPD | La Pedrera | Colombia | La Pedrera |
| LPE | La Primavera | Colombia | La Primavera |
| LPG | La Plata | Argentina | La Plata |
| LPH | Lochgilphead | United Kingdom | Heliport |
| LPI | Linkoping | Sweden | Linkoping |
| LPJ | Pijiguaos | Venezuela | Pijiguaos |
| LPK | Lipetsk | Russian Federation | Lipetsk |
| LPL | Liverpool | United Kingdom | Liverpool John Lennon (Speke) |
| LPM | Lamap | Vanuatu | Lamap |
| LPN | Leron Plains | Papua New Guinea | Leron Plains |
| LPO | Laporte | United States | Municipal |
| LPP | Lappeenranta | Finland | Lappeenranta |
| LPQ | Luang Prabang | Laos | Luang Prabang |
| LPS | Lopez Island | United States | Lopez Island |
| LPT | Lampang | Thailand | Lampang |
| LPU | Long Apung | Indonesia | Long Apung |
| LPW | Little Port Walter | United States | Little Port Walter |
| LPX | Liepaya | Latvia | Liepaya |
| LPY | Le Puy | France | Loudes |
| LQK | Pickens | United States | Pickens |
| LQM | Puerto Leguizamo | Colombia | Puerto Leguizamo |
| LQN | Qala Nau | Afghanistan | Qala Nau |
| LRA | Larisa | Greece | Larisa |
| LRB | Leribe | Lesotho | Leribe |
| LRC | Laarbruch | Germany | R.A.F. |
| LRD | Laredo | United States | International |
| LRE | Longreach | Australia | Longreach |
| LRF | Jacksonville | United States | Little Rock Afb |
| LRG | Lora Lai | Pakistan | Lora Lai |
| LRH | La Rochelle | France | Laleu |
| LRI | Lorica | Colombia | Lorica |
| LRJ | Lemars | United States | Municipal |
| LRK | Lincoln Rock | United States | Coast Guard |
| LRL | Niamtougou | Togo | Niamtougou |
| LRM | Punta Cana | Dominican Republic | La Romana |
| LRN | Moses Lake | United States | Larson AFB |
| LRO | Lathrop | United States | Sharpe AAF |
| LRQ | Laurie River | Canada | Laurie River |
| LRR | Lar | Iran | Lar A/P |
| LRS | Leros | Greece | Leros |
| LRT | Lorient | France | Lann Bihoue |
| LRU | Las Cruces | United States | Municipal |
| LRV | Los Roques | Venezuela | Los Roques |
| LSA | Losuia | Papua New Guinea | Losuia |
| LSB | Lordsburg | United States | Lordsburg |
| LSC | La Serena | Chile | La Florida |
| LSD | Lexington | United States | Creech AAF |
| LSE | La Crosse | United States | Municipal |
| LSF | Columbus | United States | Lawson AAF |
| LSH | Lashio | Myanmar | Lashio |
| LSI | Shetland Islands | United Kingdom | Sumburgh |
| LSJ | Long Island | Papua New Guinea | Long Island |
| LSK | Lusk | United States | Lusk |
| LSL | Los Chiles | Costa Rica | Los Chiles |
| LSM | Long Semado | Malaysia | Lawas |
| LSN | Los Banos | United States | Los Banos |
| LSO | Les Sables | France | Talmont |
| LSP | Las Piedras | Venezuela | Josefa Camejo |
| LSQ | Los Angeles | Chile | Los Angeles |
| LSR | Lost River | United States | Lost River |
| LSS | Terre-de-Haut | Guadeloupe | Terre-de-Haut |
| LST | Launceston | TASMANIA" | Launceston |
| LSU | Long Sukang | Malaysia | Long Sukang |
| LSV | Las Vegas | United States | Nellis AFB |
| LSW | Lhoksumawe | Indonesia | Lhoksumawe |
| LSX | Lhok Sukon | Indonesia | Lhok Sukon |
| LSY | Lismore | Australia | Lismore |
| LSZ | Mali Losinj | Croatia (Hrvatska) | Losinj Arpt |
| LTA | Tzaneen | South Africa | Letaba |
| LTB | Latrobe | Australia | Latrobe |
| LTC | Lai | Chad | Lai |
| LTD | Ghadames | Libya | Ghadames |
| LTF | Leitre | Papua New Guinea | Leitre |
| LTG | Langtang | Nepal | Langtang |
| LTH | Lathrop Wells | United States | Lathrop Wells |
| LTI | Altai | Mongolia | Altai |
| LTK | Latakia | Syria | Latakia |
| LTL | Lastourville | Gabon | Lastourville |
| LTM | Lethem | Guyana | Lethem |
| LTN | London | United Kingdom | Luton Airport |
| LTO | Loreto | Mexico | Loreto |
| LTP | Lyndhurst | Australia | Lyndhurst |
| LTQ | Le Touquet | France | Le Touquet |
| LTR | Letterkenny | Ireland | Letterkenny |
| LTS | Altus | United States | Altus AFB |
| LTT | Saint Tropez | France | La Mole |
| LTV | Lotusvale | Australia | Lotusvale |
| LTW | Leonardtown | United States | St Marys County |
| LTX | Latacunga | Ecuador | Cotopaxi International |
| LUA | Lukla | Nepal | Lukla |
| LUB | Lumid Pau | Guyana | Lumid Pau |
| LUC | Laucala Is | Fiji | Laucala Is |
| LUD | Luderitz | Namibia | Luderitz |
| LUE | Lucenec | Slovak Republic | Lucenec |
| LUF | Phoenix | United States | Luke Afb |
| LUG | Lugano | Switzerland | Lugano |
| LUH | Ludhiana | India | Ludhiana |
| LUI | La Union | Honduras | La Union |
| LUJ | Lusikisiki | South Africa | Lusikisiki |
| LUK | Cincinnati | United States | Municipal |
| LUL | Laurel | United States | Hesler-Noble Field |
| LUM | Luxi | China | Mangshi |
| LUN | Lusaka | Zambia | Lusaka |
| LUO | Luena | Angola | Luena |
| LUP | Kalaupapa | United States | Kalaupapa |
| LUQ | San Luis | Argentina | San Luis |
| LUR | Cape Lisburne | United States | Cape Lisburne |
| LUS | Lusanga | Zaire | Lusanga |
| LUT | Laura Station | Australia | Laura Station |
| LUU | Laura | Australia | Laura |
| LUV | Langgur | Indonesia | Langgur |
| LUW | Luwuk | Indonesia | Luwuk |
| LUX | Luxembourg | Luxembourg | Findel |
| LUY | Lushoto | Tanzania | Lushoto |
| LUZ | Lushan | China | Lushan |
| LVA | Laval | France | Entrammes |
| LVB | Livramento | Brazil | Dos Galpoes |
| LVD | Lime Village | United States | Lime Village |
| LVI | Livingstone | Zambia | Livingstone |
| LVK | Livermore | United States | Livermore |
| LVL | Lawrenceville | United States | Lawrenceville |
| LVM | Livingston | United States | Mission Field |
| LVO | Laverton | Australia | Laverton |
| LVP | Lavan | Iran | Lavan |
| LVS | Las Vegas | United States | Las Vegas |
| LWA | Lwbak | Philippines | Lwbak |
| LWB | Lewisburg | United States | Greenbrier Valley |
| LWC | Lawrence | United States | Lawrence |
| LWE | Lewoleba | Indonesia | Lewoleba |
| LWH | Lawn Hill | Australia | Lawn Hill |
| LWI | Lowai | Papua New Guinea | Lowai |
| LWK | Shetland Islands | United Kingdom | Lerwick/Tingwall |
| LWL | Wells | United States | Harriet Field |
| LWM | Lawrence | United States | Lawrence |
| LWN | Gyoumri | Armenia | Gyoumri |
| LWO | Lviv | Ukraine | Snilow |
| LWR | Leeuwarden | Netherlands | Leeuwarden |
| LWS | Lewiston | United States | Nez Perce County Rgnl |
| LWT | Lewistown | United States | Municipal |
| LWV | Lawrenceville | United States | Municipal |
| LWY | Lawas | Malaysia | Lawas |
| LXA | Lhasa | China | Lhasa |
| LXG | Luang Namtha | Laos | Luang Namtha |
| LXI | Linxi | China | Linxi |
| LXN | Lexington | United States | Lexington |
| LXR | Luxor | Egypt | Luxor |
| LXS | Limnos | Greece | Limnos |
| LXU | Lukulu | Zambia | Lukulu |
| LXV | Leadville | United States | Leadville |
| LYA | Luoyang | China | Luoyang |
| LYB | Little Cayman | Cayman Islands | Little Cayman |
| LYC | Lycksele | Sweden | Lycksele |
| LYE | Lyneham | United Kingdom | RAF Station |
| LYG | Lianyungang | China | Lianyungang |
| LYH | Lynchburg | United States | Preston-Glenn Field |
| LYI | Linyi | China | Linyi |
| LYK | Lunyuk | Indonesia | Lunyuk |
| LYN | Lyon | France | Bron |
| LYO | Lyons | United States | Rice County Municipal |
| LYP | Faisalabad | Pakistan | Faisalabad |
| LYR | Longyearbyen | Norway | Svalbard |
| LYS | Lyon | France | Satolas |
| LYT | Lady Elliot Island | Australia | Lady Elliot Island |
| LYU | Ely | United States | Ely |
| LZA | Luiza | Zaire | Luiza |
| LZC | Lazaro Cardenas | Mexico | Lazaro Cardenas |
| LZD | Lanzhou | China | Lanzhoudong |
| LZH | Liuzhou | China | Liuzhou |
| LZI | Luozi | Zaire | Luozi |
| LZM | Luzamba | Angola | Luzamba |
| LZN | Nangan | Taiwan | Nangan |
| LZO | Luzhou | China | Luzhou |
| LZR | Lizard Island | Australia | Lizard Island |
| MAA | Chennai/Madras | India | Meenambakkam |
| MAB | Maraba | Brazil | Maraba |
| MAC | Macon | United States | Smart |
| MAD | Madrid | Spain | Barajas |
| MAE | Madera | United States | Madera |
| MAF | Midland | United States | Odessa Regional |
| MAG | Madang | Papua New Guinea | Madang |
| MAH | Menorca | Spain | Menorca |
| MAI | Mangochi | Malawi | Mangochi |
| MAJ | Majuro | Marshall Islands | Amata Kabua Intl |
| MAK | Malakal | Sudan | Malakal |
| MAL | Mangole | Indonesia | Mangole |
| MAM | Matamoros | Mexico | Matamoros |
| MAN | Manchester | United Kingdom | Manchester |
| MAO | Manaus | Brazil | Eduardo Gomes Intl |
| MAP | Mamai | Papua New Guinea | Mamai |
| MAQ | Mae Sot | Thailand | Mae Sot |
| MAR | Maracaibo | Venezuela | La Chinita |
| MAS | Manus Island | Papua New Guinea | Momote |
| MAT | Matadi | Zaire | Matadi |
| MAU | Maupiti | French Polynesia | Maupiti |
| MAV | Maloelap Island | Marshall Islands | Maloelap Island |
| MAW | Malden | United States | Malden |
| MAX | Matam | Senegal | Matam |
| MAY | Mangrove Cay | Bahamas | Mangrove Cay |
| MAZ | Mayaguez | Puerto Rico | Eugenio M De Hostos |
| MBA | Mombasa | Kenya | Moi International |
| MBB | Marble Bar | Australia | Marble Bar |
| MBC | Mbigou | Gabon | Mbigou |
| MBD | Mmabatho | South Africa | International |
| MBE | Monbetsu | Japan | Monbetsu |
| MBF | Mount Buffalo | Australia | Mount Buffalo |
| MBG | Mobridge | United States | Mobridge |
| MBH | Maryborough | Australia | Maryborough |
| MBI | Mbeya | Tanzania | Mbeya |
| MBJ | Montego Bay | Jamaica | Sangster International |
| MBK | Matupa | Brazil | Matupa |
| MBL | Manistee | United States | Blacker |
| MBM | Mkambati | South Africa | Mkambati |
| MBN | Mt Barnett | Australia | Mt Barnett |
| MBO | Mamburao | Philippines | Mamburao |
| MBP | Moyobamba | Peru | Moyobamba |
| MBQ | Mbarara | Uganda | Mbarara |
| MBR | Mbout | Mauritania | Mbout |
| MBS | Saginaw | United States | Tri City |
| MBT | Masbate | Philippines | Masbate |
| MBU | Mbambanakira | Solomon Islands | Mbambanakira |
| MBV | Masa | Papua New Guinea | Masa |
| MBW | Moorabbin | Australia | Moorabbin |
| MBX | Maribor | Slovenia | Maribor |
| MBY | Moberly | United States | Moberly |
| MBZ | Maues | Brazil | Maues |
| MCA | Macenta | Guinea | Macenta |
| MCB | Mccomb | United States | Pike County |
| MCC | Sacramento | United States | Mcclellan AFB |
| MCD | Mackinac Island | United States | Mackinac Island |
| MCE | Merced | United States | Merced Municipal Arpt |
| MCF | Tampa | United States | Mac Dill AFB |
| MCG | Mcgrath | United States | Mcgrath |
| MCH | Machala | Ecuador | Machala |
| MCI | Kansas City | United States | Kansas City International Airport |
| MCJ | Maicao | Colombia | Maicao |
| MCK | Mccook | United States | Mccook |
| MCL | Mt Mckinley | United States | Mt Mckinley |
| MCM | Monte Carlo | Monaco | Heliport |
| MCN | Macon | United States | Lewis B Wilson |
| MCO | Orlando | United States | International |
| MCP | Macapa | Brazil | Internacional |
| MCQ | Miskolc | Hungary | Miskolc |
| MCR | Melchor De Menco | Guatemala | Melchor De Menco |
| MCS | Monte Caseros | Argentina | Monte Caseros |
| MCT | Muscat | Oman | Seeb |
| MCU | Montlucon | France | Gueret (Lepaud) |
| MCV | Mcarthur River | Australia | Mcarthur River |
| MCW | Mason City | United States | Mason City |
| MCX | Makhachkala | Russian Federation | Makhachkala |
| MCY | Sunshine Coast | Australia | Maroochydore |
| MCZ | Maceio | Brazil | Palmares |
| MDA | San Antonio | United States | Martindale AAF |
| MDB | Melinda | Belize | Melinda |
| MDC | Manado | Indonesia | Samratulangi |
| MDD | Midland | United States | Airpark |
| MDE | Medellin | Colombia | Jose Marie Cordova |
| MDF | Medford | United States | Medford |
| MDG | Mudanjiang | China | Mudanjiang |
| MDH | Carbondale | United States | Southern Illinois |
| MDI | Makurdi | Nigeria | Makurdi |
| MDJ | Madras | United States | City-county |
| MDK | Mbandaka | Zaire | Mbandaka |
| MDL | Mandalay | Myanmar | Mandalay International |
| MDM | Munduku | Papua New Guinea | Munduku |
| MDN | Madison | United States | Jefferson Proving Grd |
| MDO | Middleton Island | United States | Intermediate |
| MDP | Mindiptana | Indonesia | Mindiptana |
| MDQ | Mar Del Plata | Argentina | Mar Del Plata |
| MDR | Medfra | United States | Medfra |
| MDS | Middle Caicos | Turks and Caicos Islands | Middle Caicos |
| MDT | Harrisburg | United States | Harrisburg Intl |
| MDU | Mendi | Papua New Guinea | Mendi |
| MDV | Medouneu | Gabon | Medouneu |
| MDW | Chicago | United States | Midway |
| MDX | Mercedes | Argentina | Mercedes |
| MDY | Midway Island | US Minor Outlying Islands | Sand Island Field |
| MDZ | Mendoza | Argentina | El Plumerillo |
| MEA | Macae | Brazil | Macae |
| MEB | Melbourne | Australia | Essendon |
| MEC | Manta | Ecuador | Manta |
| MED | Madinah | Saudi Arabia | Mohammad Bin Abdulaziz |
| MEE | Mare | New Caledonia | Mare |
| MEF | Melfi | Chad | Melfi |
| MEG | Malange | Angola | Malange |
| MEH | Mehamn | Norway | Mehamn |
| MEI | Meridian | United States | Key Field |
| MEJ | Meadville | United States | Meadville |
| MEK | Meknes | Morocco | Meknes |
| MEL | Melbourne | Australia | Tullamarine |
| MEM | Memphis | United States | International |
| MEN | Mende | France | Brenoux |
| MEO | Manteo | United States | Dare County Regional |
| MEP | Mersing | Malaysia | Mersing |
| MEQ | Meulaboh | Indonesia | Seunagan |
| MER | Merced | United States | Castle AFB |
| MES | Medan | Indonesia | Polania |
| MET | Moreton | Australia | Moreton |
| MEU | Monte Dourado | Brazil | Monte Dourado |
| MEV | Minden | United States | Douglas County |
| MEW | Mweka | Zaire | Mweka |
| MEX | Mexico City | Mexico | Juarez International |
| MEY | Meghauli | Nepal | Meghauli |
| MEZ | Messina | South Africa | Messina |
| MFA | Mafia | Tanzania | Mafia |
| MFB | Monfort | Colombia | Monfort |
| MFC | Mafeteng | Lesotho | Mafeteng |
| MFD | Mansfield | United States | Lahm Municipal |
| MFE | Mission | United States | Mission |
| MFF | Moanda | Gabon | Moanda |
| MFG | Muzaffarabad | Pakistan | Muzaffarabad |
| MFH | Mesquite | United States | Mesquite |
| MFI | Marshfield | United States | Municipal |
| MFJ | Moala | Fiji | Moala |
| MFK | Matsu | Taiwan | Matsu |
| MFL | Mount Full Stop | Australia | Mount Full Stop |
| MFM | Macau | Macau | Macau |
| MFN | Milford Sound | New Zealand (Aotearoa) | Milford Sound |
| MFO | Manguna | Egypt | Manguna |
| MFP | Manners Creek | Australia | Manners Creek |
| MFQ | Maradi | Niger | Maradi |
| MFR | Medford | United States | Jackson County |
| MFS | Miraflores | Colombia | Miraflores |
| MFT | Machu Picchu | Peru | Machu Picchu |
| MFU | Mfuwe | Zambia | Mfuwe |
| MFV | Melfa | United States | Accomack County |
| MFW | Magaruque | Mozambique | Magaruque |
| MFX | Meribel | France | Meribel |
| MFZ | Mesalia | Papua New Guinea | Mesalia |
| MGA | Managua | Nicaragua | Augusto C Sandino |
| MGB | Mount Gambier | Australia | Mount Gambier |
| MGC | Michigan City | United States | Michigan City Arpt |
| MGD | Magdalena | Bolivia | Magdalena |
| MGE | Marietta | United States | Dobbins AFB |
| MGF | Maringa | Brazil | Regional De Maringa SBMG |
| MGG | Margarima | Papua New Guinea | Margarima |
| MGH | Margate | South Africa | Margate |
| MGI | Matagorda Island | United States | Matagorda AFB |
| MGJ | Montgomery | United States | Orange County |
| MGK | Mong Ton | Myanmar | Mong Ton |
| MGL | Dusseldorf | Germany | Moenchen-Gl. - DUS Exp |
| MGM | Montgomery | United States | Dannelly Fld |
| MGN | Magangue | Colombia | Baracoa |
| MGO | Manega | Gabon | Manega |
| MGP | Manga | Papua New Guinea | Manga |
| MGQ | Mogadishu | Somalia | International |
| MGR | Moultrie | United States | Thomasville |
| MGS | Mangaia Island | Cook Islands | Mangaia Island |
| MGT | Milingimbi | Australia | Milingimbi |
| MGU | Manaung | Myanmar | Manaung |
| MGV | Margaret River Station | Australia | Margaret River |
| MGW | Morgantown | United States | Morgantown |
| MGX | Moabi | Gabon | Moabi |
| MGY | Dayton | United States | Montgomery Co |
| MGZ | Myeik | Myanmar | Myeik |
| MHA | Mahdia | Guyana | Mahdia |
| MHB | Auckland | New Zealand (Aotearoa) | Mechanics Bay |
| MHC | Macmahon Camp 4 | Australia | Macmahon Camp 4 |
| MHD | Mashad | Iran | Mashad |
| MHE | Mitchell | United States | Municipal |
| MHF | Morichal | Colombia | Morichal |
| MHG | Mannheim | Germany | Mannheim Arpt |
| MHH | Marsh Harbour | Bahamas | International |
| MHI | Musha | Djibouti | Musha |
| MHJ | Misrak Gashamo | Ethiopia | Misrak Gashamo |
| MHK | Manhattan | United States | Municipal |
| MHL | Marshall | United States | Memorial Municipal |
| MHM | Minchumina | United States | Intermediate |
| MHN | Mullen | United States | Mullen |
| MHO | Mount House | Australia | Mount House |
| MHP | Minsk | Belarus | Minsk International 1 |
| MHQ | Mariehamn | Finland | Mariehamn |
| MHR | Sacramento | United States | Mather AFB |
| MHS | Mount Shasta | United States | Rep |
| MHT | Manchester | United States | Municipal |
| MHU | Mount Hotham | Australia | Mount Hotham |
| MHV | Mojave | United States | Kern County |
| MHW | Monteagudo | Bolivia | Monteagudo |
| MHX | Manihiki Island | Cook Islands | Manihiki Island |
| MHY | Morehead | Papua New Guinea | Morehead |
| MHZ | Mildenhall | United Kingdom | Mildenhall Arpt |
| MIA | Miami | United States | Miami International Airport |
| MIB | Minot | United States | Minot AFB |
| MIC | Minneapolis | United States | Crystal |
| MID | Merida | Mexico | Rejon |
| MIE | Muncie | United States | Delaware County |
| MIF | Monahans | United States | Roy Hurd Memorial |
| MIG | Mian Yang | Germany | Mian Yang |
| MIH | Mitchell Plateau | Australia | Mitchell Plateau |
| MII | Marilia | Brazil | Dr Gastao Vidigal |
| MIJ | Mili Island | Marshall Islands | Mili Island |
| MIK | Mikkeli | Finland | Mikkeli |
| MIM | Merimbula | Australia | Merimbula |
| MIN | Minnipa | Australia | Minnipa |
| MIO | Miami | United States | Miami |
| MIP | Mitspeh Ramon | Israel | Mitspeh Ramon |
| MIQ | Omaha | Venezuela | Maiquetia |
| MIR | Monastir | Tunisia | Habib Bourguiba |
| MIS | Misima Island | Papua New Guinea | Misima Island |
| MIT | Shafter | United States | Kern County |
| MIU | Maiduguri | Nigeria | Maiduguri |
| MIV | Millville | United States | Millville |
| MIW | Marshalltown | United States | Municipal |
| MIX | Miriti | Colombia | Miriti |
| MIY | Mittiebah | Australia | Mittiebah |
| MIZ | Mainoru | Australia | Mainoru |
| MJA | Manja | Madagascar | Manja |
| MJB | Mejit Island | Marshall Islands | Mejit Island |
| MJC | Man | Cote D'Ivoire (Ivory Coast) | Man |
| MJD | Mohenjodaro | Pakistan | Mohenjodaro |
| MJE | Majkin | Marshall Islands | Majkin |
| MJF | Mosjoen | Norway | Kjaerstad |
| MJG | Mayajigua | Cuba | Mayajigua |
| MJH | Majma | Saudi Arabia | Majma |
| MJI | Mitiga | Libya | Mitiga |
| MJJ | Moki | Papua New Guinea | Moki |
| MJK | Monkey Mia | Australia | Shark Bay |
| MJL | Mouila | Gabon | Mouila |
| MJM | Mbuji Mayi | Zaire | Mbuji Mayi |
| MJN | Majunga | Madagascar | Amborovy |
| MJO | Mount Etjo Lodge | Namibia | Mount Etjo Lodge |
| MJP | Manjimup | Australia | Manjimup |
| MJQ | Jackson | United States | Jackson |
| MJR | Miramar | Argentina | Miramar |
| MJS | Maganja Da Costa | Mozambique | Maganja Da Costa |
| MJT | Mytilene | Greece | Mytilene |
| MJU | Mamuju | Indonesia | Mamuju |
| MJV | Murcia | Spain | San Javier |
| MJW | Mahenye | Zimbabwe | Mahenye |
| MJX | Toms River | United States | Robert J. Miller |
| MJY | Mangunjaya | Indonesia | Mangunjaya |
| MJZ | Mirnyj | Russian Federation | Mirnyj |
| MKA | Marianske Lazne | Czechoslovakia (former) | Marianske Lazne |
| MKB | Mekambo | Gabon | Mekambo |
| MKC | Kansas City | United States | Downtown |
| MKD | Chagni | Ethiopia | Chagni |
| MKE | Milwaukee | United States | General Mitchell |
| MKF | Columbus | United States | Mckenna AAF |
| MKG | Muskegon | United States | Muskegon |
| MKH | Mokhotlong | Lesotho | Mokhotlong |
| MKJ | Makoua | Congo | Makoua |
| MKK | Hoolehua | United States | Molokai |
| MKL | Jackson | United States | Mckellar |
| MKM | Mukah | Malaysia | Mukah |
| MKN | Malekolon | Papua New Guinea | Malekolon |
| MKO | Muskogee | United States | Davis Field |
| MKP | Makemo | French Polynesia | Makemo |
| MKQ | Merauke | Indonesia | Mopah |
| MKR | Meekatharra | Australia | Meekatharra |
| MKS | Mekane Selam | Ethiopia | Mekane Selam |
| MKT | Mankato | United States | Municipal |
| MKU | Makokou | Gabon | Makokou |
| MKV | Mt Cavenagh | Australia | Mt Cavenagh |
| MKW | Manokwari | Indonesia | Rendani |
| MKX | Mukalla | Yemen | Mukalla |
| MKY | Mackay | Australia | Mackay |
| MKZ | Malacca | Malaysia | Batu Berendum |
| MLA | Gudja | Malta | Malta International |
| MLB | Melbourne | United States | Melbourne Intl |
| MLC | Mc Alester | United States | Mc Alester |
| MLD | Malad City | United States | Malad City |
| MLE | Male | Maldives | International |
| MLF | Milford | United States | Milford |
| MLG | Malang | Indonesia | Abdul Rahman Saleh |
| MLH | Basel Mulhouse Freiburg | France | Euroairport |
| MLI | Moline | United States | Quad-City |
| MLJ | Milledgeville | United States | Baldwin County |
| MLK | Malta | United States | Malta |
| MLL | Marshall | United States | Marshall |
| MLM | Morelia | Mexico | Morelia |
| MLN | Melilla | Spain | Melilla |
| MLO | Milos | Greece | Milos |
| MLP | Malabang | Philippines | Malabang |
| MLQ | Malalaua | Papua New Guinea | Malalaua |
| MLR | Millicent | Australia | Millicent |
| MLS | Miles City | United States | Municipal |
| MLT | Millinocket | United States | Millinocket |
| MLU | Monroe | United States | Municipal |
| MLV | Merluna | Australia | Merluna |
| MLW | Monrovia | Liberia | Sprigg Payne |
| MLX | Malatya | Turkey | Malatya |
| MLY | Manley Hot Springs | United States | Manley Hot Springs |
| MLZ | Melo | Uruguay | Melo |
| MMB | Memanbetsu | Japan | Memanbetsu |
| MMC | Ciudad Mante | Mexico | Ciudad Mante |
| MMD | Minami Daito | Japan | Maridor |
| MME | Durham Tees Valley | United Kingdom | Durham Tees Valley |
| MMF | Mamfe | Cameroon | Mamfe |
| MMG | Mount Magnet | Australia | Mount Magnet |
| MMH | Mammoth Lakes | United States | Mammoth Lakes |
| MMI | Athens | United States | McMinn County |
| MMJ | Matsumoto | Japan | Matsumoto |
| MMK | Murmansk | Russian Federation | Murmansk |
| MML | Marshall | United States | Municipal-Ryan Field |
| MMM | Middlemount | Australia | Middlemount |
| MMN | Stow | United States | Minute Man Airfield |
| MMO | Maio | Cape Verde | Vila Do Maio |
| MMP | Mompos | Colombia | Mompos |
| MMQ | Mbala | Zambia | Mbala |
| MMR | Austin | United States | Camp Maybry AHP |
| MMS | Marks | United States | Selfs |
| MMT | Columbia | United States | Mc Entire ANG Base |
| MMU | Morristown | United States | Municipal |
| MMV | Mal | Papua New Guinea | Mal |
| MMW | Moma | Mozambique | Moma |
| MMX | Malmo | Sweden | Sturup |
| MMY | Miyako Jima | Japan | Hirara |
| MMZ | Maimana | Afghanistan | Maimana |
| MNA | Melangguane | Indonesia | Melangguane |
| MNB | Moanda | Zaire | Moanda |
| MNC | Nacala | Mozambique | Nacala |
| MND | Medina | Colombia | Medina |
| MNE | Mungeranie | Australia | Mungeranie |
| MNF | Mana Island | Fiji | Mana Island Airstrip |
| MNG | Maningrida | Australia | Maningrida |
| MNH | Minneriya | Sri Lanka | Minneriya |
| MNI | Montserrat | Montserrat | Bramble |
| MNJ | Mananjary | Madagascar | Mananjary |
| MNK | Maiana | Kiribati | Maiana |
| MNL | Manila | Philippines | Ninoy Aquino Intl |
| MNM | Menominee | United States | Menominee |
| MNN | Marion | United States | Municipal |
| MNO | Manono | Zaire | Manono |
| MNP | Maron | Papua New Guinea | Maron |
| MNQ | Monto | Australia | Monto |
| MNR | Mongu | Zambia | Mongu |
| MNS | Mansa | Zambia | Mansa |
| MNT | Minto | United States | Minto |
| MNU | Maulmyine | Myanmar | Maulmyine |
| MNV | Mountain Valley | Australia | Mountain Valley |
| MNW | Macdonald Downs | Australia | Macdonald Downs |
| MNX | Manicore | Brazil | Manicore |
| MNY | Mono | Solomon Islands | Mono |
| MNZ | Manassas | United States | Manassas |
| MOA | Moa | Cuba | Orestes Acosta |
| MOB | Mobile | United States | Mobile Regional Arpt |
| MOC | Montes Claros | Brazil | Montes Claros |
| MOD | Modesto | United States | Municipal |
| MOE | Momeik | Myanmar | Momeik |
| MOF | Maumere | Indonesia | Waioti |
| MOG | Mong Hsat | Myanmar | Mong Hsat |
| MOH | Mohanbari | India | Mohanbari |
| MOI | Mitiaro Island | Cook Islands | Mitiaro Island |
| MOJ | Moengo | Suriname | Moengo |
| MOK | Mankono | Cote D'Ivoire (Ivory Coast) | Mankono |
| MOL | Molde | Norway | Aro |
| MOM | Moudjeria | Mauritania | Moudjeria |
| MON | Mount Cook | New Zealand (Aotearoa) | Mount Cook Airport |
| MOO | Moomba | Australia | Moomba |
| MOP | Mount Pleasant | United States | Municipal |
| MOQ | Morondava | Madagascar | Morondava |
| MOR | Morristown | United States | Moore-Murrell |
| MOS | Moses Point | United States | Intermediate |
| MOT | Minot | United States | International |
| MOU | Mountain Village | United States | Mountain Village |
| MOV | Moranbah | Australia | Moranbah |
| MOX | Morris | United States | Municipal |
| MOY | Monterrey | Colombia | Monterrey |
| MOZ | Moorea | French Polynesia | Temae |
| MPA | Mpacha | Namibia | Mpacha |
| MPB | Miami | United States | SPB |
| MPC | Muko-Muko | Indonesia | Muko-Muko |
| MPD | Mirpur Khas | Pakistan | Mirpur Khas |
| MPE | Madison | United States | Griswold |
| MPF | Mapoda | Papua New Guinea | Mapoda |
| MPG | Makini | Papua New Guinea | Makini |
| MPH | Caticlan | Philippines | Malay |
| MPI | Mamitupo | Panama | Mamitupo |
| MPJ | Morrilton | United States | Petit Jean Park |
| MPK | Mokpo | Korea (South) | Mokpo |
| MPL | Montpellier | France | Montpellier MÃ_ΩditerranÃ_Ωe |
| MPM | Maputo | Mozambique | Maputo International |
| MPN | Mount Pleasant | Falkland Islands | Mount Pleasant |
| MPO | Mt Pocono | United States | Mt Pocono |
| MPP | Mulatupo | Panama | Mulatupo |
| MPQ | Maan | Jordan | Maan |
| MPR | Mcpherson | United States | Mcpherson |
| MPS | Mount Pleasant | United States | Mount Pleasant |
| MPT | Maliana | Indonesia | Maliana |
| MPU | Mapua | Papua New Guinea | Mapua |
| MPV | Montpelier | United States | Edward F Knapp State |
| MPW | Mariupol | Ukraine | Mariupol |
| MPX | Miyanmin | Papua New Guinea | Miyanmin |
| MPY | Maripasoula | French Guiana | Maripasoula |
| MPZ | Mt Pleasant | United States | Municipal |
| MQA | Mandora | Australia | Mandora |
| MQB | Macomb | United States | Municipal |
| MQC | Miquelon | St. Pierre and Miquelon | Miquelon Aprt |
| MQD | Maquinchao | Argentina | Maquinchao |
| MQE | Marqua | Australia | Marqua |
| MQF | Chelyabinsk | Russian Federation | Magnitogorsk |
| MQG | Midgard | Namibia | Midgard |
| MQH | Minacu | Brazil | Municipal |
| MQI | Quincy | United States | Quincy |
| MQJ | Balikesir | Turkey | Merkez |
| MQK | San Matias | Bolivia | San Matias |
| MQL | Mildura | Australia | Mildura |
| MQM | Mardin | Turkey | Mardin |
| MQN | Mo I Rana | Norway | Mo I Rana |
| MQO | Malam | Papua New Guinea | Malam |
| MQP | Nelspruit | South Africa | Kruger Mpumalanga |
| MQQ | Moundou | Chad | Moundou |
| MQR | Mosquera | Colombia | Mosquera |
| MQS | Mustique Island | Saint Vincent and the Grenadines | Mustique |
| MQT | Marquette | United States | Sawyer International |
| MQU | Mariquita | Colombia | Mariquita |
| MQV | Mostaganem | Algeria | Mostaganem |
| MQW | Mc Rae | United States | Telfair-Wheeler |
| MQX | Makale | Ethiopia | Makale |
| MQY | Smyrna | United States | Smyrna |
| MQZ | Margaret River | Australia | Margaret River |
| MRA | Misurata | Libya | Misurata |
| MRB | Martinsburg | United States | Eastern Wv Regional Airport/Shepherd Field |
| MRC | Columbia | United States | Maury County |
| MRD | Merida | Venezuela | A Carnevalli |
| MRE | Mara Lodges | Kenya | Mara Lodges |
| MRF | Marfa | United States | Municipal |
| MRG | Mareeba | Australia | Mareeba |
| MRH | May River | Papua New Guinea | May River |
| MRI | Anchorage | United States | Merrill Field |
| MRJ | Marcala | Honduras | Marcala |
| MRK | Marco Island | United States | Marco Island |
| MRL | Miners Lake | Australia | Miners Lake |
| MRM | Manare | Papua New Guinea | Manare |
| MRN | Morganton | United States | Lenoir |
| MRO | Masterton | New Zealand (Aotearoa) | Masterton |
| MRP | Marla | Australia | Marla |
| MRQ | Marinduque | Philippines | Marinduque |
| MRR | Macara | Ecuador | Macara |
| MRS | Marseille | France | Marseille Provence Airport |
| MRT | Moroak | Australia | Moroak |
| MRU | Mauritius | Mauritius | S.Seewoosagur Ram.Int |
| MRV | Mineralnye Vody | Russian Federation | Mineralnye Vody |
| MRW | Maribo | Denmark | Maribo |
| MRX | Bandar Mahshahr | Iran | Mahshahr |
| MRY | Monterey | United States | Monterey Peninsula |
| MRZ | Moree | Australia | Moree |
| MSA | Muskrat Dam | Canada | Muskrat Dam |
| MSB | St Martin | Guadeloupe | Marigot SPB |
| MSC | Mesa | United States | Falcon Field |
| MSD | Mt Pleasant | United States | Mt Pleasant |
| MSE | Manston | United Kingdom | Kent International |
| MSF | Mount Swan | Australia | Mount Swan |
| MSG | Matsaile | Lesotho | Matsaile |
| MSH | Masirah | Oman | Masirah |
| MSI | Masalembo | Indonesia | Masalembo |
| MSJ | Misawa | Japan | Misawa |
| MSK | Mastic Point | Bahamas | Mastic Point |
| MSL | Sheffield | United States | Sheffield |
| MSM | Masi Manimba | Zaire | Masi Manimba |
| MSN | Madison | United States | Dane County Regional |
| MSO | Missoula | United States | Johnson-Bell Field |
| MSP | Minneapolis | United States | St Paul Intl |
| MSQ | Minsk | Belarus | Minsk International 2 |
| MSR | Mus | Turkey | Mus |
| MSS | Massena | United States | Richards Field |
| MST | Maastricht | Netherlands | Maastricht/aachen |
| MSU | Maseru | Lesotho | Moshoeshoe Intl |
| MSV | Monticello | United States | Sullivan County Intl |
| MSW | Massawa | Ethiopia | Massawa |
| MSX | Mossendjo | Congo | Mossendjo |
| MSY | New Orleans | United States | Louis Armstrong New Orleans International Airport |
| MSZ | Namibe | Angola | Namibe |
| MTA | Matamata | New Zealand (Aotearoa) | Matamata |
| MTB | Monte Libano | Colombia | Monte Libano |
| MTC | Mt Clemens | United States | Selfridge ANGB |
| MTD | Mt Sandford | Australia | Mt Sandford |
| MTE | Monte Alegre | Brazil | Monte Alegre |
| MTF | Mizan Teferi | Ethiopia | Mizan Teferi |
| MTG | Mato Grosso | Brazil | Mato Grosso |
| MTH | Marathon | United States | Marathon Flight Strip |
| MTI | Mosteiros | Cape Verde | Mosteiros |
| MTJ | Montrose | United States | Montrose County |
| MTK | Makin Island | Kiribati | Makin Island |
| MTL | Maitland | Australia | Maitland |
| MTM | Metlakatla | United States | SPB |
| MTN | Baltimore | United States | Glenn L Martin |
| MTO | Mattoon | United States | Coles County Memorial |
| MTP | Montauk | United States | Sky Portal |
| MTQ | Mitchell | Australia | Mitchell |
| MTR | Monteria | Colombia | S. Jeronimo |
| MTS | Manzini | Swaziland | Matsapha Intl |
| MTT | Minatitlan | Mexico | Minatitlan |
| MTU | Montepuez | Mozambique | Montepuez |
| MTV | Mota Lava | Vanuatu | Mota Lava |
| MTW | Manitowoc | United States | Municipal |
| MTX | Fairbanks | United States | Metro Field |
| MTY | Monterrey | Mexico | Gen Mariano Escobedo |
| MTZ | Masada | Israel | Masada |
| MUA | Munda | Solomon Islands | Munda |
| MUB | Maun | Botswana | Maun |
| MUC | Munich | Germany | Franz Josef Strauss |
| MUD | Mueda | Mozambique | Mueda |
| MUE | Kamuela | United States | Kamuela |
| MUF | Muting | Indonesia | Muting |
| MUG | Mulege | Mexico | Mulege |
| MUH | Mersa Matruh | Egypt | Mersa Matruh |
| MUI | Fort Indiantown | United States | Muir AAF |
| MUJ | Mui | Ethiopia | Mui |
| MUK | Mauke Island | Cook Islands | Mauke Island |
| MUL | Moultrie | United States | Spence |
| MUM | Mumias | Kenya | Mumias |
| MUN | Maturin | Venezuela | Quiriquire |
| MUO | Mountain Home | United States | AFB |
| MUP | Mulga Park | Australia | Mulga Park |
| MUQ | Muccan | Australia | Muccan |
| MUR | Marudi | Malaysia | Marudi |
| MUS | Marcus Island | Japan | Marcus Island |
| MUT | Muscatine | United States | Muscatine |
| MUU | Mount Union | United States | Mount Union |
| MUV | Philadelphia | United States | Mustin Alf |
| MUW | Mascara | Algeria | Mascara |
| MUX | Multan | Pakistan | Multan |
| MUY | Mouyondzi | Congo | Mouyondzi |
| MUZ | Musoma | Tanzania | Musoma |
| MVA | Myvatn | Iceland | Reykiahlid |
| MVB | Franceville | Gabon | Franceville/Mvengue |
| MVC | Monroe | United States | Monroe - Walton County |
| MVD | Montevideo | Uruguay | Carrasco International Airport |
| MVE | Montevideo | MINNESOTA" | Municipal |
| MVF | Mossoro | Brazil | Dixsept Rosado |
| MVG | Mevang | Gabon | Mevang |
| MVH | Macksville | Australia | Macksville |
| MVI | Manetai | Papua New Guinea | Manetai |
| MVJ | Mandeville | Jamaica | Marlboro |
| MVK | Mulka | Australia | Mulka |
| MVL | Stowe | United States | Morrisville-Stowe |
| MVM | Kayenta | United States | Monument Valley |
| MVN | Mt Vernon | United States | Mt Vernon-Outland |
| MVO | Mongo | Chad | Mongo |
| MVP | Mitu | Colombia | Mitu |
| MVQ | Mogilev | Belarus | Mogilev |
| MVR | Maroua | Cameroon | Salam |
| MVS | Mucuri | Brazil | Aeroporto Max Feffer |
| MVT | Mataiva | French Polynesia | Mataiva |
| MVU | Musgrave | Australia | Musgrave |
| MVV | Megeve | France | Megeve |
| MVW | Mount Vernon | United States | Skagit Regional |
| MVX | Minvoul | Gabon | Minvoul |
| MVZ | Masvingo | Zimbabwe | Masvingo |
| MWA | Marion | United States | Williamson County |
| MWB | Morawa | Australia | Morawa |
| MWC | Milwaukee | United States | Lawrence J Timmerman |
| MWD | Mianwali | Pakistan | Mianwali |
| MWE | Merowe | Sudan | Merowe |
| MWF | Maewo | Vanuatu | Maewo |
| MWG | Marawaka | Papua New Guinea | Marawaka |
| MWH | Moses Lake | United States | Grant County |
| MWI | Maramuni | Papua New Guinea | Maramuni |
| MWJ | Matthews Ridge | Guyana | Matthews Ridge |
| MWK | Matak | Indonesia | Matak |
| MWL | Mineral Wells | United States | Mineral Wells Arpt |
| MWM | Windom | MINNESOTA" | Municipal |
| MWN | Mwadui | Tanzania | Mwadui |
| MWO | Middletown, Ohio | United States | Hook Field |
| MWP | Mountain | Nepal | Mountain |
| MWQ | Magwe | Myanmar | Magwe |
| MWR | Motswari | South Africa | Motswari Airfield |
| MWS | Mount Wilson | United States | Mount Wilson |
| MWT | Moolawatana | Australia | Moolawatana |
| MWU | Mussau | Papua New Guinea | Mussau |
| MWV | Mundulkiri | Cambodia | Mundulkiri |
| MWW | Mouscron | Belgium | Mouscron |
| MWY | Miranda Downs | Australia | Miranda Downs |
| MWZ | Mwanza | Tanzania | Mwanza |
| MXA | Manila | United States | Municipal |
| MXB | Masamba | Indonesia | Masamba |
| MXC | Monticello | United States | San Juan County |
| MXD | Marion Downs | Australia | Marion Downs |
| MXE | Maxton | United States | Maxton |
| MXF | Montgomery | United States | Maxwell AFB |
| MXG | Marlborough | United States | Marlborough |
| MXH | Moro | Papua New Guinea | Moro |
| MXI | Mati | Philippines | Mati |
| MXJ | Minna | Nigeria | Minna |
| MXK | Mindik | Papua New Guinea | Mindik |
| MXL | Mexicali | Mexico | Mexicali |
| MXM | Morombe | Madagascar | Morombe |
| MXN | Morlaix | France | Morlaix |
| MXO | Monticello | United States | Municipal |
| MXP | Milan | Italy | Malpensa |
| MXQ | Mitchell River | Australia | Mitchell River |
| MXR | Mirgorod | Ukraine | Mirgorod |
| MXS | Maota Savaii Is | Samoa | Maota Savaii Is |
| MXT | Maintirano | Madagascar | Maintirano |
| MXU | Mullewa | Australia | Mullewa |
| MXV | Moron | Mongolia | Moron |
| MXW | Mandalgobi | Mongolia | Mandalgobi |
| MXX | Mora | Sweden | Mora |
| MXY | Mccarthy | United States | Mccarthy |
| MXZ | Meixian | China | Meixian |
| MYA | Moruya | Australia | Moruya |
| MYB | Mayoumba | Gabon | Mayoumba |
| MYC | Maracay | Venezuela | Maracay |
| MYD | Malindi | Kenya | Malindi |
| MYE | Miyake Jima | Japan | Miyake Jima |
| MYF | San Diego | United States | Montgomery Field |
| MYG | Mayaguana | Bahamas | Mayaguana |
| MYH | Marble Canyon | United States | Marble Canyon |
| MYI | Murray Island | Australia | Murray Island |
| MYJ | Matsuyama | Japan | Matsuyama |
| MYK | May Creek | United States | May Creek |
| MYL | Mccall | United States | Mccall |
| MYM | Monkey Mountain | Guyana | Monkey Mountain |
| MYN | Mareb | Yemen | Mareb |
| MYO | Myroodah | Australia | Myroodah |
| MYP | Mary | Turkmenistan | Mary |
| MYQ | Mysore | India | Mysore |
| MYR | Myrtle Beach | United States | Myrtle Beach AFB |
| MYS | Moyale | Ethiopia | Moyale |
| MYT | Myitkyina | Myanmar | Myitkyina |
| MYU | Mekoryuk | United States | Ellis Field |
| MYV | Marysville | United States | Yuba County |
| MYW | Mtwara | Tanzania | Mtwara |
| MYX | Menyamya | Papua New Guinea | Menyamya |
| MYY | Miri | Malaysia | Miri |
| MYZ | Monkey Bay | Malawi | Monkey Bay |
| MZA | Muzaffarnagar | India | Muzaffarnagar |
| MZB | Mocimboa Praia | Mozambique | Mocimboa Praia |
| MZC | Mitzic | Gabon | Mitzic |
| MZD | Mendez | Ecuador | Mendez |
| MZE | Manatee | Belize | Manatee |
| MZF | Mzamba(Wild Coast Sun) | South Africa | Mzamba(Wild Coast Sun) |
| MZG | Makung | Taiwan | Makung |
| MZH | Merzifon | Turkey | Merzifon |
| MZI | Mopti | Mali | Mopti |
| MZJ | Marana | United States | Marana |
| MZK | Marakei | Kiribati | Marakei |
| MZL | Manizales | Colombia | Santaguida |
| MZM | Metz | France | Frescaty |
| MZN | Minj | Papua New Guinea | Minj |
| MZO | Manzanillo | Cuba | Sierra Maestra |
| MZP | Motueka | New Zealand (Aotearoa) | Motueka |
| MZQ | Mkuze | South Africa | Mkuze |
| MZR | Mazar-I-Sharif | Afghanistan | Mazar-I-Sharif |
| MZS | Mostyn | Malaysia | Mostyn |
| MZT | Mazatlan | Mexico | Gen Rafael Buelna |
| MZU | Muzaffarpur | India | Muzaffarpur |
| MZV | Mulu | Malaysia | Mulu |
| MZW | Mechria | Algeria | Mechria |
| MZX | Mena | Ethiopia | Mena |
| MZY | Mossel Bay | South Africa | Mossel Bay |
| MZZ | Marion | United States | Marion |
| NAA | Narrabri | Australia | Narrabri |
| NAB | Albany | United States | Albany NAS |
| NAC | Naracoorte | Australia | Naracoorte |
| NAD | Macanal | Colombia | Macanal |
| NAE | Natitingou | Benin | Natitingou |
| NAF | Banaina | Indonesia | Banaina |
| NAG | Nagpur | India | Sonegaon |
| NAH | Naha | Indonesia | Naha |
| NAI | Annai | Guyana | Annai |
| NAJ | Nakhichevan | Azerbaijan | Nakhichevan |
| NAK | Nakhon Ratchasima | Thailand | Nakhon Ratchasima |
| NAL | Nalchik | Russian Federation | Nalchik |
| NAM | Namlea | Indonesia | Namlea |
| NAN | Nadi | Fiji | International |
| NAO | Nanchong | China | Nanchong |
| NAP | Naples | Italy | Capodichino |
| NAQ | Qaanaaq | Greenland | Qaanaaq |
| NAR | Nare | Colombia | Nare |
| NAS | Nassau | Bahamas | Intl |
| NAT | Natal | Brazil | Augusto Severo |
| NAU | Napuka Island | French Polynesia | Napuka Island |
| NAV | Nevsehir | Turkey | Nevsehir |
| NAW | Narathiwat | Thailand | Narathiwat |
| NAX | Barbers Point | United States | Barbers Point |
| NAY | Beijing | China | Nanyuan Airport |
| NAZ | Star Habour | Solomon Islands | Nana |
| NBA | Nambaiyufa | Papua New Guinea | Nambaiyufa |
| NBB | Barrancominas | Colombia | Barrancominas |
| NBC | Naberevnye Chelny | Russian Federation | Naberevnye Chelny |
| NBG | New Orleans | United States | NAS/Alvin Callendar |
| NBH | Nambucca Heads | Australia | Nambucca Heads |
| NBL | San Blas | Panama | San Blas |
| NBO | Nairobi | Kenya | Jomo Kenyatta International |
| NBP | New York | United States | Battery Pk City/N. Cov |
| NBR | Nambour | Australia | Nambour |
| NBU | Glenview | United States | NAS |
| NBV | Cana Brava | Brazil | Cana Brava |
| NBW | Guantanamo | Cuba | Guantanamo NAS |
| NBX | Nabire | Indonesia | Nabire |
| NCA | North Caicos | Turks and Caicos Islands | North Caicos |
| NCE | Nice | France | Cote d'Azur International Airport |
| NCG | Nueva Casas Grandes | Mexico | Nueva Casas Grandes |
| NCH | Nachingwea | Tanzania | Nachingwea |
| NCI | Necocli | Colombia | Necocli |
| NCL | Newcastle | United Kingdom | Newcastle Airport |
| NCN | New Chenega | United States | New Chenega |
| NCO | Quonset Point | United States | NAS |
| NCP | Luzon Is | Philippines | Cubi Pt NAS |
| NCQ | Marietta | United States | Atlanta NAS |
| NCR | San Carlos | Nicaragua | San Carlos |
| NCS | Newcastle | South Africa | Newcastle |
| NCT | Nicoya | Costa Rica | Guanacaste |
| NCU | Nukus | Uzbekistan | Nukus |
| NCY | Annecy | France | Annecy-Meythe |
| NDA | Bandanaira | Indonesia | Bandanaira |
| NDB | Nouadhibou | Mauritania | Nouadhibou |
| NDC | Nanded | India | Nanded |
| NDD | Sumbe | Angola | Sumbe |
| NDE | Mandera | Kenya | Mandera |
| NDF | Ndalatandos | Angola | Ndalatandos |
| NDG | Qiqihar | China | Qiqihar |
| NDI | Namudi | Papua New Guinea | Namudi |
| NDJ | Ndjamena | Chad | Ndjamena |
| NDK | Namdrik Island | Marshall Islands | Namdrik Island |
| NDL | Ndele | Central African Republic | Ndele |
| NDM | Mendi | Ethiopia | Mendi |
| NDN | Nadunumu | Papua New Guinea | Nadunumu |
| NDO | La Palma Del Condado | Spain | La Palma Del Condado |
| NDP | Pensacola | United States | Ellyson NAS |
| NDR | Nador | Morocco | Nador |
| NDS | Sandstone | Australia | Sandstone |
| NDU | Rundu | Namibia | Rundu |
| NDV | Anacostia | United States | USN Heliport |
| NDY | Sanday | United Kingdom | Sanday |
| NDZ | Nordholz-Spieka | Germany | Cuxhaven |
| NEA | Glynco | United States | Brunswick Golden Isles |
| NEC | Necochea | Argentina | Necochea |
| NEF | Neftekamsk | Russian Federation | Neftekamsk |
| NEG | Negril | Jamaica | Negril |
| NEJ | Nejjo | Ethiopia | Nejjo |
| NEK | Nekemt | Ethiopia | Nekemt |
| NEL | Lakehurst | United States | Naec |
| NEN | Whitehouse | United States | Olf Usn |
| NER | Neryungri | Russian Federation | Neryungri |
| NES | New York | United States | East 34th St Landing |
| NET | New Bight | Bahamas | New Bight |
| NEU | Sam Neua | Laos | Sam Neua |
| NEV | Nevis | Saint Kitts and Nevis | Newcastle |
| NEW | New Orleans | United States | Lakefront |
| NFB | Mt Clemens | United States | Detroit NAF |
| NFG | Nefteyugansk | Russian Federation | Nefteyugansk |
| NFL | Fallon | United States | NAS |
| NFR | Nafoora | Libya | Nafoora |
| NGA | Young | Australia | Young |
| NGB | Ningbo | China | Ningbo |
| NGC | Grand Canyon | United States | North Rim |
| NGD | Anegada | Virgin Islands (British) | Anegada |
| NGE | Ngaoundere | Cameroon | Ngaoundere |
| NGI | Ngau Island | Fiji | Ngau Island |
| NGL | Ngala | South Africa | Ngala Airfield |
| NGM | Agana | Guam (usa) | Agana Nas |
| NGN | Nargana | Panama | Nargana |
| NGO | Nagoya | Japan | Central Japan International |
| NGP | Corpus Christi | United States | NAS |
| NGR | Ningerum | Papua New Guinea | Ningerum |
| NGS | Nagasaki | Japan | Nagasaki |
| NGU | Norfolk | United States | Nas Chambers |
| NGV | Ngiva | Angola | Ngiva |
| NGW | Corpus Christi | United States | Cabaniss Field |
| NGX | Manang | Nepal | Manang |
| NGZ | Alameda | United States | NAS |
| NHA | Nha Trang | Viet Nam | Nha Trang |
| NHD | Minhad Ab | United Arab Emirates | Military Airport |
| NHF | New Halfa | Sudan | New Halfa |
| NHK | Patuxent River | United States | NAS |
| NHS | Nushki | Pakistan | Nushki |
| NHT | Northolt | United Kingdom | Northolt |
| NHV | Nuku Hiva | French Polynesia | Nuku Hiva |
| NHX | Foley | United States | Barin Olf Osn |
| NHZ | Brunswick | United States | NAS |
| NIA | Nimba | Liberia | Nimba |
| NIB | Nikolai | United States | Nikolai |
| NIC | Nicosia | Cyprus | Nicosia |
| NIE | Niblack | United States | Niblack |
| NIF | Nifty | Australia | Nifty |
| NIG | Nikunau | Kiribati | Nikunau |
| NIK | Niokolo Koba | Senegal | Niokolo Koba |
| NIM | Niamey | Niger | Niamey |
| NIN | Ninilchik | United States | Ninilchik |
| NIO | Nioki | Zaire | Nioki |
| NIP | Jacksonville | United States | Jacksonville NAS |
| NIR | Beeville | United States | Chase Field NAS |
| NIS | Simberi Island | Papua New Guinea | Simberi |
| NIT | Niort | France | Niort |
| NIX | Nioro | Mali | Nioro |
| NJA | Atsugi | Japan | NAS |
| NJC | Nizhnevartovsk | Russian Federation | Nizhnevartovsk |
| NJK | El Centro | United States | NAF |
| NKA | Nkan | Gabon | Nkan |
| NKB | Noonkanbah | Australia | Noonkanbah |
| NKC | Nouakchott | Mauritania | Nouakchott |
| NKD | Sinak | Indonesia | Sinak |
| NKG | Nanking/nanjing | China | Nanking/nanjing |
| NKI | Naukiti | United States | Naukiti |
| NKL | Nkolo | Zaire | Nkolo |
| NKM | Nagoya | Japan | Komaki AFB |
| NKN | Nankina | Papua New Guinea | Nankina |
| NKO | Ankokoambo | Madagascar | Ankokoambo |
| NKS | Nkongsamba | Cameroon | Nkongsamba |
| NKU | Nkaus | Lesotho | Nkaus |
| NKV | Nichen Cove | United States | Nichen Cove |
| NKX | San Diego | United States | Miramar MCAS |
| NKY | Nkayi | Congo | Nkayi |
| NLA | Ndola | Zambia | Ndola |
| NLC | Lemoore | United States | NAS/Reeves Field |
| NLD | Nuevo Laredo | Mexico | Intl Quetzalcoatl |
| NLE | Niles | United States | Jerry Tyler Memorial |
| NLF | Darnley Island | Australia | Darnley Island |
| NLG | Nelson Lagoon | United States | Nelson Lagoon |
| NLK | Norfolk Island | Norfolk Island | Norfolk Island |
| NLL | Nullagine | Australia | Nullagine |
| NLP | Nelspruit | South Africa | Nelspruit International |
| NLS | Nicholson | Australia | Nicholson |
| NLU | Mexico City | Mexico | Santa Lucia |
| NLV | Nikolaev | Ukraine | Nikolaev |
| NMA | Namangan | Uzbekistan | Namangan |
| NMB | Daman | India | Daman |
| NME | Nightmute | United States | Nightmute |
| NMG | San Miguel | Panama | San Miguel |
| NMN | Nomane | Papua New Guinea | Nomane |
| NMP | New Moon | Australia | New Moon |
| NMR | Nappa Merry | Australia | Nappa Merry |
| NMS | Namsang | Myanmar | Namsang |
| NMT | Namtu | Myanmar | Namtu |
| NMU | Namu | Marshall Islands | Namu |
| NNA | Kenitra | Morocco | NAF |
| NNB | Santa Ana | Solomon Islands | Santa Ana |
| NND | Nangade | Mozambique | Nangade |
| NNG | Nanning | China | Nanning |
| NNI | Namutoni | Namibia | Namutoni |
| NNK | Naknek | United States | Naknek |
| NNL | Nondalton | United States | Nondalton |
| NNM | Naryan-Mar | Russian Federation | Naryan-Mar |
| NNR | Spiddal | Ireland | Connemara |
| NNT | Nan | Thailand | Nan |
| NNU | Nanuque | Brazil | Nanuque |
| NNX | Nunukan | Indonesia | Nunukan |
| NNY | Nanyang | China | Nanyang |
| NOA | Nowra | Australia | Nowra |
| NOB | Nosara Beach | Costa Rica | Nosara Beach |
| NOC | Knock | Ireland | Ireland West Airport Knock |
| NOD | Norden | Germany | Norden |
| NOE | Norddeich | Germany | Norddeich |
| NOG | Nogales | Mexico | Nogales |
| NOH | Chicago | United States | Chicago NAS |
| NOI | Novorossijsk | Russian Federation | Novorossijsk |
| NOJ | Nojabrxsk | Russian Federation | Nojabrxsk |
| NOK | Nova Xavantina | Brazil | Nova Xavantina |
| NOL | Nakolik River | United States | Nakolik River |
| NOM | Nomad River | Papua New Guinea | Nomad River |
| NON | Nonouti | Kiribati | Nonouti |
| NOO | Naoro | Papua New Guinea | Naoro |
| NOR | Nordfjordur | Iceland | Nordfjordur |
| NOS | Nossi-be | Madagascar | Fascene |
| NOT | Novato | United States | Novato |
| NOU | Noumea | New Caledonia | Tontouta |
| NOV | Huambo | Angola | Huambo |
| NOZ | Novokuznetsk | Russian Federation | Novokuznetsk |
| NPA | Pensacola | United States | Pensacola NAS |
| NPE | Napier-Hastings | New Zealand (Aotearoa) | Hawkes Bay |
| NPG | Nipa | Papua New Guinea | Nipa |
| NPH | Nephi | United States | Nephi |
| NPL | New Plymouth | New Zealand (Aotearoa) | New Plymouth |
| NPO | Nangapinoh | Indonesia | Nangapinoh |
| NPP | Napperby | Australia | Napperby |
| NPT | Newport | United States | State |
| NPU | San Pedro Uraba | Colombia | San Pedro Uraba |
| NQA | Memphis | United States | NAS |
| NQI | Kingsville | United States | NAS |
| NQL | Niquelandia | Brazil | Niquelandia |
| NQN | Neuquen | Argentina | Neuquen |
| NQT | Nottingham | United Kingdom | Nottingham Airport |
| NQU | Nuqui | Colombia | Nuqui |
| NQX | Key West | United States | NAS |
| NQY | Newquay | United Kingdom | St Mawgan |
| NRA | Narrandera | Australia | Narrandera |
| NRB | Mayport | United States | Ns |
| NRC | Crows Landing | United States | Aux Field |
| NRD | Norderney | Germany | Norderney |
| NRE | Namrole | Indonesia | Namrole |
| NRG | Narrogin | Australia | Narrogin |
| NRI | Shangri-la | United States | Shangri-la |
| NRK | Norrkoping | Sweden | Kungsangen |
| NRL | North Ronaldsay | United Kingdom | North Ronaldsay |
| NRM | Nara | Mali | Nara |
| NRN | Dusseldorf | Germany | Weeze |
| NRR | Roosevelt Roads | Puerto Rico | Roosevelt NAS |
| NRS | Imperial Beach | United States | NAS |
| NRT | Tokyo | Japan | Narita |
| NRV | Guam | Guam | Uscg Shore St |
| NRY | Newry | Australia | Newry |
| NSA | Noosa | Australia | Noosa |
| NSB | Bimini | Bahamas | North SPB |
| NSE | Milton | United States | Whiting Field NAS |
| NSF | Camp Springs | United States | Andrews NAF |
| NSH | Now Shahr | Iran | Now Shahr |
| NSI | Yaounde | Cameroon | Nsimalen |
| NSM | Norseman | Australia | Norseman |
| NSN | Nelson | New Zealand (Aotearoa) | Nelson |
| NSO | Scone | Australia | Scone |
| NSP | Sangley Point | Philippines | NAF |
| NST | Nakhon Si Thammarat | Thailand | Nakhon Si Thammarat |
| NSV | Noosaville | Australia | Noosaville |
| NSX | N. Sound/Virgin Gorda | Virgin Islands (British) | Hovercraft/Launch Pt |
| NSY | Tokat | Italy | Sigonella NAF |
| NTA | Natadola | Fiji | Natadola |
| NTB | Notodden | Norway | Notodden |
| NTC | Santa Carolina | Mozambique | Santa Carolina |
| NTD | Port Hueneme | United States | Point Mugu NAS |
| NTE | Nantes | France | Nantes Atlantique |
| NTG | Nantong | China | Nantong |
| NTI | Bintuni | Indonesia | Bintuni |
| NTJ | Manti | United States | Manti-Ephraim |
| NTL | Newcastle | Australia | Williamtown |
| NTM | Miracema Do Norte | Brazil | Miracema Do Norte |
| NTN | Normanton | Australia | Normanton |
| NTO | Santo Antao | Cape Verde | Santo Antao |
| NTQ | Wajima | Japan | Noto Airport |
| NTR | Monterrey | Mexico | Aeropuerto Del Norte |
| NTT | Niuatoputapu | Tonga | Kuini Lavenia |
| NTU | Oceana | United States | NAS |
| NTX | Natuna Ranai | Indonesia | Natuna Ranai |
| NTY | Sun City | South Africa | Pilanesberg |
| NUB | Numbulwar | Australia | Numbulwar |
| NUD | En Nahud | Sudan | En Nahud |
| NUE | Nuremberg | Germany | Nuremberg |
| NUF | Hatton | Sri Lanka | Castlereigh Reservoir |
| NUG | Nuguria | Papua New Guinea | Nuguria |
| NUH | Nunchia | Colombia | Nunchia |
| NUI | Nuiqsut | United States | Nuiqsut |
| NUJ | Nojeh | Iran | Nojeh |
| NUK | Nukutavake | French Polynesia | Nukutavake |
| NUL | Nulato | United States | Nulato |
| NUN | Pensacola | United States | Saufley NAS |
| NUP | Nunapitchuk | United States | Nunapitchuk |
| NUQ | Mountain View | United States | Moffett Field |
| NUR | Nullarbor | Australia | Nullarbor |
| NUS | Norsup | Vanuatu | Norsup |
| NUT | Nutuve | Papua New Guinea | Nutuve |
| NUU | Nakuru | Kenya | Nakuru |
| NUW | Whidbey Island | United States | Ault Field |
| NUX | Novy Urengoy | Russian Federation | Novy Urengoy |
| NVA | Neiva | Colombia | La Marguita |
| NVD | Nevada | United States | Nevada |
| NVG | Nueva Guinea | Nicaragua | Nueva Guinea |
| NVI | Navoi | Uzbekistan | Navoi |
| NVK | Narvik | Norway | Framnes |
| NVP | Aripuana | Brazil | Novo Aripuana |
| NVR | Novgorod | Russian Federation | Novgorod |
| NVS | Nevers | France | Nevers |
| NVT | Navegantes | Brazil | Navegantes |
| NVY | Neyveli | India | Neyveli |
| NWA | Moheli | Comoros | Moheli |
| NWH | Newport | United States | Parlin Field |
| NWI | Norwich | United Kingdom | Norwich Arpt |
| NWP | Argentia | Canada | NS |
| NWS | New York | United States | Pier 11/Wall St. SPB |
| NWT | Nowata | Papua New Guinea | Nowata |
| NWU | Bermuda | Bermuda | NAS |
| NXX | Willow Grove | United States | Willow Grove NAS |
| NYE | Nyeri | Kenya | Nyeri |
| NYG | Quantico | United States | Quantanico Nas |
| NYI | Sunyani | Ghana | Sunyani |
| NYK | Nanyuki | Kenya | Nanyuki |
| NYM | Nadym | Russian Federation | Nadym |
| NYN | Nyngan | Australia | Nyngan |
| NYO | Stockholm | Sweden | Skavsta |
| NYU | Nyaung-u | Myanmar | Nyaung-u |
| NZA | Nzagi | Angola | Nzagi |
| NZC | Jacksonville | United States | Cecil Field NAS |
| NZE | Nzerekore | Guinea | Nzerekore |
| NZH | Manzhouli | China | Manzhouli |
| NZO | Nzoia | Kenya | Nzoia |
| NZW | South Weymouth | United States | South Weymouth |
| NZY | San Diego | United States | North Island Nas |
| OAG | Orange | Australia | Springhill |
| OAJ | Jacksonville | United States | Albert J Ellis |
| OAK | Oakland | United States | Metropolitan Oak Intl |
| OAL | Cacoal | Brazil | Cacoal |
| OAM | Oamaru | New Zealand (Aotearoa) | Oamaru |
| OAN | Olanchito | Honduras | Olanchito |
| OAR | Chicago | United States | Ohara International |
| OAX | Oaxaca | Mexico | Xoxocotlan |
| OBA | Oban | Australia | Oban |
| OBC | Obock | Djibouti | Obock |
| OBD | Obano | Indonesia | Obano |
| OBE | Okeechobee | United States | County |
| OBF | Oberpfaffenhofen | Germany | Oberpfaffenhofen |
| OBI | Obidos | Brazil | Obidos |
| OBK | Northbrook | United States | Sky Harbor |
| OBL | Zoersel | Belgium | Zoersel |
| OBM | Morobe | Papua New Guinea | Morobe |
| OBN | Oban | United Kingdom | Oban Airport |
| OBO | Obihiro | Japan | Obihiro |
| OBS | Aubenas | France | Vals-Lanas |
| OBT | Oakland | United States | Oakland/Coliseum Stat |
| OBU | Kobuk | United States | Kobuk/Wien |
| OBX | Obo | Papua New Guinea | Obo |
| OBY | Ittoqqortoormiit | Greenland | Ittoqqortoormiit |
| OCA | Ocean Reef | United States | Ocean Reef |
| OCC | Coca | Ecuador | Coca |
| OCE | Ocean City | United States | Municipal |
| OCF | Ocala | United States | Taylor Field |
| OCH | Nacogdoches | United States | Nacogdoches |
| OCI | Oceanic | United States | Oceanic |
| OCJ | Ocho Rios | Jamaica | Boscobel |
| OCN | Oceanside | United States | Municipal |
| OCV | Ocana | Colombia | Aguasclaras |
| OCW | Washington | United States | Warren Field |
| ODA | Ouadda | Central African Republic | Ouadda |
| ODB | Cordoba | Spain | Cordoba |
| ODD | Oodnadatta | Australia | Oodnadatta |
| ODE | Odense | Denmark | Beldringe |
| ODH | Odiham | United Kingdom | RAF Station |
| ODJ | Ouanda Djalle | Central African Republic | Ouanda Djalle |
| ODL | Cordillo Downs | Australia | Cordillo Downs |
| ODN | Long Seridan | Malaysia | Long Seridan |
| ODR | Ord River | Australia | Ord River |
| ODS | Odessa | Ukraine | Central |
| ODW | Oak Harbor | United States | Oak Harbor |
| ODY | Oudomxay | Laos | Oudomxay |
| OEA | Vincennes | United States | Oneal |
| OEC | Ocussi | Indonesia | Ocussi |
| OEL | Orel | Russian Federation | Orel |
| OEM | Paloemeu | Suriname | Vincent Fayks |
| OEO | Osceola | United States | Municipal |
| OER | Ornskoldsvik | Sweden | Ornskoldsvik |
| OES | San Antonio Oeste | Argentina | San Antonio Oeste |
| OFI | Ouango Fitini | Cote D'Ivoire (Ivory Coast) | Ouango Fitini |
| OFJ | Olafsfjordur | Iceland | Olafsfjordur |
| OFK | Norfolk | United States | Stefan Field |
| OFU | Ofu | American Samoa | Ofu |
| OGA | Ogallala | United States | Searle Field |
| OGB | Orangeburg | United States | Municipal |
| OGD | Ogden | United States | Municipal |
| OGE | Ogeranang | Papua New Guinea | Ogeranang |
| OGG | Kahului | United States | Kahului |
| OGL | Ogle | Guyana | Ogle |
| OGN | Yonaguni Jima | Japan | Yonaguni Jima |
| OGO | Abengourou | Cote D'Ivoire (Ivory Coast) | Abengourou |
| OGR | Bongor | Chad | Bongor |
| OGS | Ogdensburg | United States | Ogdensburg |
| OGV | Ongava Game Reserve | Namibia | Ongava Game Reserve |
| OGX | Ouargla | Algeria | Ain Beida |
| OGZ | Vladikavkaz | Russian Federation | Vladikavkaz |
| OHA | Ohakea | New Zealand (Aotearoa) | Royal Air Force Base |
| OHC | Northeast Cape | United States | AFS |
| OHD | Ohrid | Yugoslavia | Ohrid |
| OHI | Oshakati | Namibia | Oshakati |
| OHO | Okhotsk | Russian Federation | Okhotsk |
| OHP | Oban | United Kingdom | Heliport |
| OHR | Wyk Auf Foehr | Germany | Wyk Auf Foehr |
| OHT | Kohat | Pakistan | Kohat |
| OIA | Ourilandia | Brazil | Ourilandia |
| OIC | Norwich | United States | Eaton |
| OIL | Oil City | United States | Splane Memorial |
| OIM | Oshima | Japan | Oshima |
| OIR | Okushiri | Japan | Okushiri |
| OIT | Oita | Japan | Oita |
| OJC | Kansas City | United States | Johnson Executive |
| OKA | Okinawa | Japan | Naha |
| OKB | Orchid Beach | Australia | Fraser Island |
| OKC | Oklahoma City | United States | Will Rogers World |
| OKD | Sapporo | Japan | Okadama |
| OKE | Okino Erabu | Japan | Okino Erabu |
| OKF | Okaukuejo | Namibia | Okaukuejo |
| OKG | Okoyo | Congo | Okoyo |
| OKH | Oakham | United Kingdom | Cottesmor RAF |
| OKI | Oki Island | Japan | Oki Island |
| OKJ | Okayama | Japan | Okayama |
| OKK | Kokomo | United States | Kokomo |
| OKL | Oksibil | Indonesia | Oksibil |
| OKM | Okmulgee | United States | Okmulgee |
| OKN | Okondja | Gabon | Okondja |
| OKO | Tokyo | Japan | Yokota AFB |
| OKP | Oksapmin | Papua New Guinea | Oksapmin |
| OKQ | Okaba | Indonesia | Okaba |
| OKR | Yorke Island | Australia | Yorke Island |
| OKS | Oshkosh | United States | Oshkosh |
| OKT | Oktiabrskij | Russian Federation | Oktiabrskij |
| OKU | Mokuti Lodge | Namibia | Mokuti Lodge |
| OKV | Okao | Papua New Guinea | Okao |
| OKY | Oakey | Australia | Oakey |
| OLA | Orland | Norway | Orland |
| OLB | Olbia | Italy | Costa Smeralda |
| OLD | Old Town | United States | Old Town |
| OLE | Olean | United States | Municipal |
| OLF | Wolf Point | United States | International |
| OLH | Old Harbor | United States | Old Harbor SPB |
| OLI | Olafsvik | Iceland | Rif |
| OLJ | Olpoi | Vanuatu | Olpoi |
| OLK | Fuerte Olimpo | Paraguay | Fuerte Olimpo |
| OLM | Olympia | United States | Olympia |
| OLN | Colonia Sarmiento | Argentina | Colonia Sarmiento |
| OLO | Olomouc | Czechoslovakia (former) | Olomouc |
| OLP | Olympic Dam | Australia | Olympic Dam |
| OLQ | Olsobip | Papua New Guinea | Olsobip |
| OLS | Nogales | United States | International |
| OLU | Columbus | United States | Columbus |
| OLV | Olive Branch | United States | Olive Branch Arpt |
| OLY | Olney | United States | Olney-Noble |
| OMA | Omaha | United States | Eppley Airfield |
| OMB | Omboue | Gabon | Omboue |
| OMC | Ormoc | Philippines | Ormoc |
| OMD | Oranjemund | Namibia | Oranjemund |
| OME | Nome | United States | Nome |
| OMF | Mafraq | Jordan | King Hussein |
| OMG | Omega | Namibia | Omega |
| OMH | Urmieh | Iran | Urmieh |
| OMI | Omidieh | Iran | Omidieh |
| OMJ | Omura | Japan | Omura |
| OMK | Omak | United States | Municipal |
| OML | Omkalai | Papua New Guinea | Omkalai |
| OMM | Marmul | Oman | Marmul |
| OMN | Osmanabad | India | Osmanabad |
| OMO | Mostar | Bosnia and Herzegovina | Mostar |
| OMR | Oradea | Romania | Oradea |
| OMS | Omsk | Russian Federation | Omsk |
| OMY | Oddor Meanche | Cambodia | Oddor Meanche |
| ONA | Winona | United States | Municipal |
| ONB | Ononge | Papua New Guinea | Ononge |
| OND | Ondangwa | Namibia | Ondangwa |
| ONE | Onepusu | Solomon Islands | Onepusu |
| ONG | Mornington | Australia | Mornington |
| ONH | Oneonta | United States | Municipal |
| ONI | Moanamani | Indonesia | Moanamani |
| ONJ | Odate Noshiro | Japan | Odate Noshiro |
| ONL | Oneill | United States | Municipal |
| ONM | Socorro | United States | Socorro |
| ONN | Onion Bay | United States | Onion Bay |
| ONO | Ontario | United States | Ontario |
| ONP | Newport | United States | Newport |
| ONQ | Zonguldak | Turkey | Zonguldak |
| ONR | Monkira | Australia | Monkira |
| ONS | Onslow | Australia | Onslow |
| ONT | Ontario | United States | International |
| ONU | Ono I Lau | Fiji | Ono I Lau |
| ONX | Colon | Panama | Colon |
| ONY | Olney | United States | Olney |
| OOA | Oskaloosa | United States | Municipal |
| OOK | Toksook Bay | United States | Toksook Bay |
| OOL | Gold Coast | Australia | Gold Coast (Coolangatta) |
| OOM | Cooma | Australia | Cooma |
| OOR | Mooraberree | Australia | Mooraberree |
| OOT | Onotoa | Kiribati | Onotoa |
| OPA | Kopasker | Iceland | Kopasker |
| OPB | Open Bay | Papua New Guinea | Open Bay |
| OPF | Miami | United States | Opa Locka |
| OPI | Oenpelli | Australia | Oenpelli |
| OPL | Opelousas | United States | St Landry Parish |
| OPO | Porto | Portugal | Porto |
| OPS | Sinop | Brazil | Sinop |
| OPU | Balimo | Papua New Guinea | Balimo |
| OPW | Opuwa | Namibia | Opuwa |
| ORA | Oran | Argentina | Oran |
| ORB | Orebro | Sweden | Orebro-bofors |
| ORC | Orocue | Colombia | Orocue |
| ORD | Chicago | United States | Ohare International |
| ORE | Orleans | France | Orleans |
| ORF | Norfolk | United States | International |
| ORG | Paramaribo | Suriname | Zorg En Hoop |
| ORH | Worcester | United States | Worcester |
| ORI | Port Lions | United States | Port Lions SPB |
| ORJ | Orinduik | Guyana | Orinduik |
| ORK | Cork | Ireland | Cork |
| ORL | Orlando | United States | Orlando Executive |
| ORM | Northampton | United Kingdom | Northampton |
| ORN | Oran | Algeria | Es Senia |
| ORO | Yoro | Honduras | Yoro |
| ORP | Orapa | Botswana | Orapa |
| ORQ | Norwalk | United States | Heliport |
| ORR | Yorketown | Australia | Yorketown |
| ORS | Orpheus Island Resort | Australia | Waterport |
| ORT | Northway | United States | Northway |
| ORU | Oruro | Bolivia | Oruro |
| ORV | Noorvik | United States | Curtis Memorial |
| ORW | Ormara | Pakistan | Ormara |
| ORX | Oriximina | Brazil | Oriximina |
| ORY | Paris | France | Orly |
| ORZ | Orange Walk | Belize | Orange Walk |
| OSB | Osage Beach | United States | Osage Beach |
| OSC | Oscoda | United States | Wurtsmith AFB |
| OSD | Ostersund | Sweden | Froesoe |
| OSE | Omora | Papua New Guinea | Omora |
| OSG | Ossima | Papua New Guinea | Ossima |
| OSH | Oshkosh | United States | Wittman Field |
| OSI | Osijek | Croatia (Hrvatska) | Osijek |
| OSK | Oskarshamn | Sweden | Oskarshamn |
| OSL | Oslo | Norway | Oslo Airport, Gardermoen |
| OSM | Mosul | Iraq | Mosul |
| OSN | Osan | Korea (South) | Ab |
| OSP | Slupsk | Poland | Redzikowo |
| OSR | Ostrava | Czech Republic (former Czechoslovakia) | Mosnov |
| OSS | Osh | Kyrgyzstan | Osh |
| OST | Ostend | Belgium | Railway |
| OSU | Columbus | United States | Ohio State University |
| OSW | Orsk | Russian Federation | Orsk |
| OSX | Kosciusko | United States | Attala County |
| OSY | Namsos | Norway | Namsos |
| OSZ | Koszalin | Poland | Koszalin |
| OTA | Mota | Ethiopia | Mota |
| OTC | Bol | Chad | Bol |
| OTD | Contadora | Panama | Contadora |
| OTG | Worthington | United States | Worthington |
| OTH | North Bend | United States | North Bend |
| OTI | Pitu, Mo |