| DAA | Davison AAF | Washington |  United States of America |
| DAB | Daytona Beach International Airport | Daytona Beach | United States of America |
| DAC | Zia International Airport | Dhaka |  Bangladesh |
| DAD | Da Nang Airport | Da Nang |  Viet Nam |
| DAE | Daparizo Airport | Lilabari |  India |
| DAF | Daup Airport | Madang |  Papua New Guinea |
| DAG | Barstow-Daggett Airport | Palm Springs | United States of America |
| DAH | Dathina Airport | Sana'a |  Yemen |
| DAI | Darjeeling Airport | Bagdogra | India |
| DAJ | Dauan Island Airport | Horn Island |  Australia |
| DAK | Dakhla Airport | Assiut |  Egypt |
| DAL | Dallas Love Field | Dallas | United States of America |
| DAM | International Airport | Damascus |  Syrian Arab Republic |
| DAN | Danville Regional Airport | Greensboro/High Point | United States of America |
| DAO | Dabo | Tanjung Pinang | Papua New Guinea |
| DAP | Darchula Airport | Nepalganj |  Nepal |
| DAR | Dar Es Salam International Airport | Dar Es Salaam |  Tanzania |
| DAS | Great Bear Lake Airport | Kugluktuk/Coppermine |  Canada |
| DAT | Datong Airport | Datong |  China |
| DAU | Daru Airport | Daru | Papua New Guinea |
| DAV | Enrique Malek Airport | David |  Panama |
| DAX | Daxian Airport | Dazhou | China |
| DAY | James Cox Dayton International Airport | Dayton | United States of America |
| DAZ | Darwaz Airport | Faizabad |  Afghanistan |
| DBA | Dalbandin Airport | Quetta |  Pakistan |
| DBB | Alalamain International | Alexandria | Egypt |
| DBD | Dhanbad Airport | Ranchi | India |
| DBM | Debra Marcos Airport | Bahar Dar |  Ethiopia |
| DBN | Dublin Municipal Airport | Augusta | United States of America |
| DBO | Dubbo Airport | Dubbo | Australia |
| DBP | Debepare Airport | Tari | Papua New Guinea |
| DBQ | Dubuque Regional Airport | Dubuque | United States of America |
| DBS | Dubois Airport | Idaho Falls | United States of America |
| DBT | Debra Tabor Airport | Bahar Dar | Ethiopia |
| DBU | Dambulu Oya Tank | Sigiriya |  Sri Lanka |
| DBV | Dubrovnik Airport | Dubrovnik |  Croatia |
| DBY | Dalby Airport | Brisbane | Australia |
| DCA | Ronald Reagan Washington National Airport | Washington | United States of America |
| DCF | Cane Field Airport | Dominica |  Dominica |
| DCI | Rafsu Decimomannu Airport | Cagliari |  Italy |
| DCK | Dahl Creek Airport | Kobuk | United States of America |
| DCM | Mazamet Airport | Castres |  France |
| DCR | Decatur Hi-Way Airport | Fort Wayne | United States of America |
| DCT | Duncan Town Airport | Deadmans Cay |  Bahamas |
| DCU | Pyor Airport | Huntsville | United States of America |
| DDC | Dodge City Municipal Airport | Dodge City | United States of America |
| DDG | Dandong Airport | Dandong | China |
| DDI | Daydream Island Airport | Hamilton Island | Australia |
| DDM | Dodoima Airport | Popondetta | Papua New Guinea |
| DDN | Delta Downs Airport | Karumba | Australia |
| DDP | Dorado Beach Airport | San Juan |  Puerto Rico |
| DDU | Dadu Airport | Sukkur | Pakistan |
| DEA | Dera Ghazi Khan Airport | Dera Ghazi Khan | Pakistan |
| DEB | Debrecen Airport | Debrecen |  Hungary |
| DEC | Decatur Airport | Decatur | United States of America |
| DED | Dehra Dun Airport | Dehra Dun | India |
| DEE | Mendeleyevo Airport | Kunashir Island |  Russian Federation |
| DEF | Dezful Airport | Dezful |  Iran (Islamic Republic of) |
| DEH | Decorah Municipal Airport | La Crosse | United States of America |
| DEI | Denis Island Airport | Praslin Island |  Seychelles |
| DEL | Indira Gandhi International Airport | Delhi | India |
| DEM | Dembidollo Airport | Gambela | Ethiopia |
| DEN | Denver International Centennial Airport | Denver | United States of America |
| DEO | Hyatt Regency Heliport | Pittsburgh | United States of America |
| DEP | Daporijo Airport | Lilabari | India |
| DER | Derim Airport | Lae | Papua New Guinea |
| DES | Desroches Airport | Mahe Island | Seychelles |
| DET | Detroit City Airport | Detroit | United States of America |
| DEZ | Deir ez-Zor Airport | Kameshli | Syrian Arab Republic |
| DFI | Defianse Memorial Airport | Fort Wayne | United States of America |
| DFP | Drumduff Airport | Cooktown | Australia |
| DFW | Dallas/Fort Worth International Airport | Dallas | United States of America |
| DGA | Dangriga Airport | Belize City |  Belize |
| DGB | Danger Bay Airport | Port Lions | United States of America |
| DGC | Degahbur Airport | Jijiga | Ethiopia |
| DGD | Dalgaranga Airport | Geraldton | Australia |
| DGE | Mudgee Airport | Bathurst | Australia |
| DGF | Douglas Lake Airport | Kamloops | Canada |
| DGG | Daugo Airport | Kotzebue | Papua New Guinea |
| DGK | Dugong Beach Lodge Airstrip | Vilanculos |  Mozambique |
| DGL | Douglas Municipal Gene Chambers Airport | Valdosta | United States of America |
| DGM | Dongguan Airport | Bijie | China |
| DGN | Naval Surface Warfare Center Dahlgren Division | Imperial | United States of America |
| DGO | Guadalupe Victoria Airport | Durango | United States of America |
| DGP | Daugavpils Airport | Riga |  Latvia |
| DGR | Dargaville Airport | Whangarei |  New Zealand |
| DGT | Dumaguete–Sibulan Airpor | Dumaguete |  Philippines |
| DGU | Dedougou Airport | Ouagadougou |  Burkina Faso |
| DGW | Douglas Municipal Airport | Tucson | United States of America |
| DHA | King Abdulaziz AB Airport | Dammam |  Saudi Arabia |
| DHD | Durham Downs Airport | Longreach | Australia |
| DHF | Al Dhafra Military Airport | Abu Dhabi |  United Arab Emirates |
| DHI | Dhangarhi Airport | Nepalganj | Nepal |
| DHL | Dhala Airport | Sana'a | Yemen |
| DHM | Gaggal Airport | Dharamsala | India |
| DHN | Dothan Regional Airport | Dothan | United States of America |
| DHR | De Kooy/Den Helder Airport | Amsterdam |  Netherlands |
| DHT | Larsen Aviation Dalhart Municipal Airport | Amarillo | United States of America |
| DIB | Dibrugarh Airport | Dibrugarh | India |
| DIE | Antsiranana/Arrachart Airport | Nossi-be |  Madagascar |
| DIG | Diqing Airport | Diqing | China |
| DIJ | Dijon Airport | Dole | France |
| DIK | Dickinson Airport | Dickinson | United States of America |
| DIL | Presidente Nicolau Lobato International Airport | Dili |  Timor-Leste |
| DIM | Dimbokro Airport | Abidjan |  Cote d'Ivoire |
| DIN | Dien Bien Airport | Dien Bien Phu | Viet Nam |
| DIO | Diomede Island Airport | Wales | United States of America |
| DIP | Diapaga Airport | Ouagadougou | Burkina Faso |
| DIQ | Divinopolis Airport | Belo Horizonte |  Brazil |
| DIR | Aba Tenna D Yilma Airport | Dire Dawa | Ethiopia |
| DIS | Dolisie Airport (Loubomo) | Pointe Noire |  Congo |
| DIU | Diu Airport | Diu | India |
| DIV | Divo Airport | Abidjan | Cote d'Ivoire |
| DIW | Mawella Lagoon | Dikwella | Sri Lanka |
| DIY | Diyarbakir Airport | Diyarbakir |  Turkey |
| DJA | Djougou Airport | Cotonou |  Benin |
| DJB | Sultan Taha Syarifudn Airport | Jambi |  Indonesia |
| DJE | Djerba-Zarzis Airport | Djerba |  Tunisia |
| DJG | Inedbirenne Airport | Djanet |  Algeria |
| DJJ | Sentani Airport | Jayapura | Indonesia |
| DJM | Djambala Airport | Brazzaville | Congo |
| DJN | Delta Junction Airport | Fairbanks | United States of America |
| DJO | Daloa Airport | Korhogo | Cote d'Ivoire |
| DJU | Djupivogur Airport | Egilsstadir |  Iceland |
| DKI | Dunk Island Airport | Palm Island | Australia |
| DKK | Dunkirk Airport | Jamestown | United States of America |
| DKR | Dakar-Yoff-Leopold Sedar Senghor International Air | Dakar |  Senegal |
| DKS | Dikson Airport | Noril'sk | Russian Federation |
| DKV | Docker River Airport | Ayers Rock | Australia |
| DLA | Douala Airport | Douala |  Cameroon |
| DLB | Dalbertis | Tabubil | Papua New Guinea |
| DLC | Dalian Airport | Dalian | China |
| DLD | Dagali Airport | Notodden |  Norway |
| DLE | Tavaux Airport | Dole | France |
| DLF | Laughlin AFB | Del Rio | United States of America |
| DLG | Dillingham Municipal Airport | Dillingham | United States of America |
| DLH | Duluth International Airport | Duluth | United States of America |
| DLI | Lienkhang Airport | Dalat | Viet Nam |
| DLK | Dulkaninna Airport | Olympic Dam | Australia |
| DLL | Dillon County Airport | Florence | United States of America |
| DLM | Dalaman Airport | Dalaman | Turkey |
| DLN | Dillon Airport | Butte | United States of America |
| DLO | Dolomi Airport | Ketchikan | United States of America |
| DLS | Columbia Gorge Regional/The Dalles Municipal Airpo | Yakima | United States of America |
| DLU | Dali Airport | Dali City | China |
| DLV | Delissaville Airport | Darwin | Australia |
| DLY | Dillons Bay Airport | Tanna |  Vanuatu |
| DLZ | Dalanzadgad Airport | Ulaanbaatar |  Mongolia |
| DMA | Davis Monthan AFB | Tucson | United States of America |
| DMB | Taraz Airport (Jambyl Airport, formerly Jambyl and | Taraz |  Kazakhstan |
| DMD | Doomadgee Airport | Doomadgee | Australia |
| DME | Domodedovo Airport | Moscow | Russian Federation |
| DMK | Don Muang Airport | Bangkok |  Thailand |
| DMM | King Fahd International Airport | Dammam | Saudi Arabia |
| DMN | Deming Airport | Silver City | United States of America |
| DMO | Sedalia Airport | Columbia | United States of America |
| DMR | Dhamar Airport | Sana'a | Yemen |
| DMT | Diamantino Airport | Cuiaba | Brazil |
| DMU | Dimapur Airport | Dimapur | India |
| DNA | Kadena AB Airport | Okinawa |  Japan |
| DNB | Dunbar Airport | Karumba | Australia |
| DNC | Danane Airport | Korhogo | Cote d'Ivoire |
| DND | Dundee Airport | Dundee |  United Kingdom of Great Britain and Northern Ireland |
| DNF | Martuba Airport | Beida |  Libya |
| DNG | Doongan Airport | Kununurra | Australia |
| DNH | Dunhuang Airport | Dunhuang | China |
| DNI | Wad Medani Airport | Khartoum |  Sudan |
| DNK | Dnepropetrovsk Airport | Dnepropetrovsk |  Ukraine |
| DNL | Daniel Field | Augusta | United States of America |
| DNM | Denham Airport | Carnarvon | Australia |
| DNN | Dalton Municipal Airport | Chattanooga | United States of America |
| DNO | Dianopolis Airport | Barreiras | Brazil |
| DNP | Dang Airport | Nepalganj | Nepal |
| DNQ | Deniliquin Airport | Griffith | Australia |
| DNR | Pleurtuit Airport | Dinard | France |
| DNS | Denison Municipal Airport | Omaha | United States of America |
| DNU | Dinangat Airport | Lae | Papua New Guinea |
| DNV | Vermilion County Airport | Champaign | United States of America |
| DNX | Galegu Airport | Kassala | Sudan |
| DNZ | Denizli Cardak Airport | Denizli | Turkey |
| DOA | Doany Airport | Nossi-be | Madagascar |
| DOB | Dobo Airport | Langgur | Indonesia |
| DOC | Dornoch Airport | Inverness | United Kingdom of Great Britain and Northern Ireland |
| DOD | Dodoma Airport | Dodoma | Tanzania |
| DOE | Djoemoe | Paramaribo |  Suriname |
| DOF | Dora Bay Airport | Hydaburg | United States of America |
| DOG | Dongola Airport | Khartoum | Sudan |
| DOH | Hamad International Airport | Doha |  Qatar |
| DOI | Doini Airport | Alotau | Papua New Guinea |
| DOK | Donetsk International Airport | Kharkov | Ukraine |
| DOL | St Gatien Airport | Deauville | France |
| DOM | Douglas-Charles Airport | Dominica | Dominica |
| DON | Dos Lagunas Airport | Flores |  Guatemala |
| DOO | Dorobisoro Airport | Port Moresby | Papua New Guinea |
| DOP | Dolpa Airport | Pokhara | Nepal |
| DOR | Dori Airport | Ouagadougou | Burkina Faso |
| DOS | Dios Airport | Rabaul | Papua New Guinea |
| DOU | Dourados Airport | Dourados | Brazil |
| DOV | Dover AFB | Wilmington | United States of America |
| DOX | Dongara Airport | Geraldton | Australia |
| DOY | Dongying Airport | Dongying | China |
| DPA | Dupage County | Chicago | United States of America |
| DPE | Dieppe - Saint-Aubin Airport | Deauville | France |
| DPG | Michael Army Airfield | Salt Lake City | United States of America |
| DPK | Deer Park Airport | Spokane | United States of America |
| DPL | Dipolog Airport | Dipolog | Philippines |
| DPO | Devonport Airport | Devonport | Australia |
| DPS | Ngurah Rai International Airport | Denpasar | Indonesia |
| DPU | Dumpu Airport | Goroka | Papua New Guinea |
| DQA | Daqing Sartu Airport | Daqing | China |
| DRA | Desert Rock | Las Vegas | United States of America |
| DRB | Derby Airport | Broome | Australia |
| DRC | Dirico Airport | Lubango |  Angola |
| DRD | Dorunda Station Airport | Karumba | Australia |
| DRE | Drummond Island Airport | Sault Ste. Marie | United States of America |
| DRF | Drift River Airport | Kenai | United States of America |
| DRG | Deering Airport | Deering | United States of America |
| DRH | Dabra Airport | Wamena | Indonesia |
| DRI | Beauregard Parish Airport | Lake Charles | United States of America |
| DRJ | Drietabbetje | Paramaribo | Suriname |
| DRM | Drama Airport | Kavala |  Greece |
| DRN | Dirranbandi Airport | Moree | Australia |
| DRO | Durango–La Plata County Airport | Durango | United States of America |
| DRR | Durrie Airport | Winton | Australia |
| DRS | Dresden Airport | Dresden |  Germany |
| DRT | Del Rio International Airport | Del Rio | United States of America |
| DRU | Drummond Airport | Missoula | United States of America |
| DRW | Darwin Airport | Darwin | Australia |
| DRY | Drysdale River | Kununurra | Australia |
| DSA | Robin Hood Airport Doncaster Sheffield | Doncaster | United Kingdom of Great Britain and Northern Ireland |
| DSC | Dschang Airport | Douala | Cameroon |
| DSD | La Desirade Airport | Abymes |  Guadeloupe |
| DSE | Combolcha airport | Lalibela | Ethiopia |
| DSG | Dilasag | Cauayan | Philippines |
| DSI | Destin-Fort Walton Beach Airport | Destin | United States of America |
| DSK | Dera Ismail Khan Airport | Multan | Pakistan |
| DSL | Daru Airport | Monrovia | Papua New Guinea |
| DSM | Des Moines International Airport | Des Moines | United States of America |
| DSN | Ordos Ejin Horo Airport / Dongsheng Airport | Dongsheng | China |
| DSV | Dansville Airport | Rochester | United States of America |
| DTA | Delta Municipal Airport | Provo | United States of America |
| DTD | Datadawai airport | Putussibau | Indonesia |
| DTE | Bagasbas / Daet Airport | Naga | Philippines |
| DTH | Furnace Creek Airport | Las Vegas | United States of America |
| DTL | Detroit Lakes Municipal Airport | Fargo | United States of America |
| DTM | Dortmund Airport | Dortmund | Germany |
| DTN | Shreveport Downtown | Shreveport | United States of America |
| DTR | Decatur Shores Airport | Friday Harbor | United States of America |
| DTW | Detroit Metropolitan Wayne County Airport | Detroit | United States of America |
| DUA | Eaker Airport | Dallas | United States of America |
| DUB | Dublin International Airport | Dublin | United States of America |
| DUC | Halliburton Field Airport | Lawton | United States of America |
| DUD | Dunedin International Airport | Dunedin | New Zealand |
| DUE | Dundo Airport | Luanda | Angola |
| DUF | Pine Island Airport | Norfolk | United States of America |
| DUG | Bisbee-Douglas International Airport | Tucson | United States of America |
| DUJ | Du Bois-Jefferson County Airport | Bradford | United States of America |
| DUK | Dukuduku Airport / 121 Battalion Airstrip | Richards Bay |  South Africa |
| DUM | Pinang Kampai Airport | Pekanbaru | Indonesia |
| DUN | Thule Air Base / Pituffik / Dundas Airport | Pituffik |  Greenland |
| DUQ | Duncan/Quam | Friday Harbor | United States of America |
| DUR | King Shaka International Airport | Durban | South Africa |
| DUS | Dusseldorf International Airport | Dusseldorf | Germany |
| DUT | Unalaska Airport / Emergency Field | Dutch Harbor | United States of America |
| DVA | Deva Airport | Sibiu |  Romania |
| DVK | Diavik Airport | Yellowknife | Canada |
| DVL | Devils Lake Airport | Devils Lake | United States of America |
| DVN | Davenport Airport | Moline | United States of America |
| DVO | Francisco Bangoy International Airport | Davao | Philippines |
| DVP | Davenport Downs Airport | Winton | Australia |
| DVR | Daly River Airport | Darwin | Australia |
| DVT | Phoenix Deer Valley Airport | Phoenix | United States of America |
| DWA | Dwangwa Airport | Lilongwe |  Malawi |
| DWB | Soalala Airport | Antananarivo | Madagascar |
| DWC | Al Maktoum International Airport | Dubai | United Arab Emirates |
| DWD | Dawadmi | Dawadmi | Saudi Arabia |
| DWF | Wright AFB | Dayton | United States of America |
| DWH | David Wayne Hooks | Houston | United States of America |
| DWN | Downtown Airpark | Tulsa | United States of America |
| DWS | Walt Disney World | Orlando | United States of America |
| DXA | Deux Alpes Airport | Angers | France |
| DXB | Dubai Airport | Dubai | United Arab Emirates |
| DXD | Dixie Airport | Cooktown | Australia |
| DXR | Danbury Municipal Airport | Westchester County | United States of America |
| DYA | Dysart Airport | Moranbah | Australia |
| DYG | Dayong Airport | Dayong | China |
| DYL | Doylestown Airport | Philadelphia | United States of America |
| DYM | Diamantina Lakes Airport | Winton | Australia |
| DYR | Anadyr Airport | Anadyr | Russian Federation |
| DYS | Dyess AFB | Abilene | United States of America |
| DYU | Dushanbe International Airport | Dushanbe |  Tajikistan |
| DYW | Daly Waters Airport | Mcarthur River | Australia |
| DZA | Dzaoudzi Airport | Dzaoudzi |  Comoros |
| DZI | Codazzi Airport | Valledupar |  Colombia |
| DZN | Zhezhazgan Airport | Zhezkazgan | Kazakhstan |
| DZO | Santa Bernardina Airport | Montevideo |  Uruguay |
| DZU | Dazu Air Base Airport | Chongqing | China |