| City/Airport Name | Country | Airport Code | |
| DAKAR YOFF | Senegal | DKR | |
| DAKHLA | Morocco | VIL | |
| DALAMAN MUGLA | Turkey | DLM | |
| DALIAN | Taiwan | DLC | CHINA |
| DALLAS ADDISON | USA | ADS | USA (TEXAS) |
| DALLAS LOVE FIELD | USA | DAL | USA (TEXAS) |
| DALLAS NORTH | USA | DNE | USA (TEXAS) |
| DALLAS RAINBIRD | USA | RBD | USA (TEXAS) |
| DALLAS-FORT WORTH INTERNATIONAL | USA | DFW | USA (TEXAS) |
| DALOA | Ivory Coast | DJO | |
| DAMAN | India | NMB | |
| DAMASCUS INTERNATIONAL | Syria | DAM | |
| DAMMAN KING FAHAD INTERNATIONAL | Saudi Arabia | DMM | |
| DANANG | Vietnam | DAD | |
| DANGRIGA | Belize | DGA | |
| DANVILLE | USA | DAN | USA (VIRGINIA) |
| DAR ES SALAAM | Tanzania | DAR | |
| DARNLEY ISLAND | Australia | NLF | AUSTRALIA (QUEENSLAND) |
| DARU | Papua New Guinea | DAU | |
| DARWIN INTERNATIONAL | Australia | DRW | AUSTRALIA (NT) |
| DATADAWAI | Indonesia | DTD | |
| DAUPHIN | Canada | YDN | CANADA (MANITOBA) |
| DAVAO FRANCISCO BANGOI INTERNATIONAL | Philippines | DVO | |
| DAVID ENRIQUE MALEK | Panama | DAV | |
| DAVIS INLET | Canada | YDI | CANADA (NEWFOUNDLAND) |
| DAWSON CITY | Canada | YDA | CANADA (YT) |
| DAWSON CREEK | Canada | YDQ | CANADA (BR. COLUMBIA) |
| DAYDREAM ISLAND | Australia | DDI | AUSTRALIA (QUEENSLAND) |
| DAYTON JAMES M. COX | USA | DAY | USA (OHIO) |
| DAYTON MIL. (PATTERSON AFB) | USA | FFO | USA (OHIO) |
| DAYTON MONTGOMERY COUNTY | USA | MGY | USA (OHIO) |
| DAYTONA BEACH | USA | DAB | USA (FLORIDA) |
| DEAD MAN'S CAY | Bahamas | LGI | |
| DEAN RIVER | Canada | YRD | CANADA (BR. COLUMBIA) |
| DEASE LAKE | Canada | YDL | CANADA (BR. COLUMBIA) |
| DEAUVILLE SAINT-GATIEN | France | DOL | |
| DEBEPARE | Papua New Guinea | DBP | |
| DEBRE MARCOS | Ethiopia | DBM | |
| DEBRE TABOR | Ethiopia | DBT | |
| DECATUR | USA | DEC | USA (ILLINOIS) |
| DEDOUGOU | Burkina Faso | DGU | |
| DEER LAKE | Canada | YDF | CANADA (NEWFOUNDLAND) |
| DEER LAKE | Canada | YVZ | CANADA (ONTARIO) |
| DEERING | Australia | DRG | |
| DEHRA DUN | India | DED | |
| DEIRE ZOR | Syria | DEZ | |
| DELHI INDIRA GHANDI INTERNATIONAL | India | DEL | |
| DELTA JUNCTION MIL. & CIVIL | USA | DJN | USA (ALASKA) |
| DEMBIDOLLO | Ethiopia | DEM | |
| DENHAM | Australia | DHM | AUSTRALIA (WA) |
| DENILIQUIN | Australia | DNQ | AUSTRALIA (NSW) |
| DENIS ISLAND | Seychelles | DEI | |
| DENIZLI MIL. CARDAK | Turkey | DNZ | |
| DENPASAR NGURAH RAI | Indonesia | DPS | INDONESIA (BALI) |
| DENVER ARAPAHOE COUNTY | USA | APA | USA (COLORADO) |
| DENVER STAPLETON INTERNATIONAL | USA | DEN | USA (COLORADO) |
| DERIM | Papua New Guinea | DER | |
| DES MOINES | USA | DSM | USA (IOWA) |
| DESIRADE GRANDE-ANSE | Guadeloupe | DSD | GUADELOUPE (FRANCE) |
| DESROCHES | Seychelles | DES | |
| DESSIE COMBOLCHA | Ethiopia | DSE | |
| DETROIT CITY | USA | DET | USA (MICHIGAN) |
| DETROIT METROPOLITAN | USA | DTW | USA (MICHIGAN) |
| DETROIT WILLOW RUN | USA | YIP | USA (MICHIGAN) |
| DEVONPORT | Australia | DPO | AUSTRALIA (TS) |
| DHAHRAN INTERNATIONAL | Saudi Arabia | DHA | |
| DHAKA ZIA INTERNATIONAL | Bangladesh | DAC | |
| DIBAA | Romania | BYB | OMAN |
| DIBRUGARH | India | DIB | |
| DIJON LONGVIC | France | DIJ | |
| DILI | Portugal | DIL | EAST TIMOR (PORTUGAL) |
| DILLINGHAM | USA | DLG | USA (ALASKA) |
| DILLON'S BAY | Vanuatu | DLY | |
| DIMAPUR | India | DMU | |
| DIMBOKRO VILLE | Ivory Coast | DIM | |
| DINARD PLEURTUIT-SAINT MALO | France | DNR | |
| DIOMEDE ISLAND | USA | DIO | USA (ALASKA) |
| DIRE DAWA A. T. D. YILMA | Ethiopia | DIR | |
| DIYARBAKIR | Turkey | DIY | |
| DJAMBALA | Congo, Democratic Republic of | DJM | CONGO |
| DJANET | Algeria | DJG | |
| DJANET TISKA | Algeria | DJG | |
| DJERBA | Tunisia | DJE | |
| DJIBOUTI AMBOULI | Djibouti | JIB | |
| DNEPROPETROVSK | Ukraine | DNK | |
| DOANY | Madagascar | DOA | |
| DODGE CITY | USA | DDC | USA (KANSAS) |
| DODOIMA | Papua New Guinea | DDM | |
| DODOMA | Tanzania | DOD | |
| DOHA INTERNATIONAL | Qatar | DOH | |
| DOLBEAU | Canada | YDO | CANADA (QUEBEC) |
| DOLOMI | USA | DLO | USA (ALASKA) |
| DOMINICA CANE FILELD | Dominican Republic | DCF | DOMINICA |
| DOMINICA MELVILLE HALL | Dominican Republic | DOM | DOMINICA |
| DONETSK | Ukraine | DOK | |
| DONGOLA | Sudan | DOG | |
| DOOMADGEE MISSION | Australia | DMD | AUSTRALIA (QUEENSLAND) |
| DORA BAY | USA | DOF | USA (ALASKA) |
| DORI | Burkina Faso | DOR | |
| DORTMUND WICKEDE | Germany | DTM | |
| DOTHAN | USA | DHN | USA (ALASKA) |
| DOUALA | Cameroon | DLA | |
| DOURADOS | Brazil | DOU | BRAZIL (MS) |
| DRESDEN KLOTZSCHE | Germany | DRS | |
| DRYDEN | Canada | YHD | CANADA (MANITOBA) |
| DSCHANG | Cameroon | DSC | |
| DU PAGE COUNTY | USA | DPA | USA (ILLINOIS) |
| DUBAI INTERNATIONAL | United Arab Emirates | DXB | |
| DUBBO | Australia | DBO | AUSTRALIA (NSW) |
| DUBLIN | Republic of Ireland | DUB | IRELAND |
| DUBOIS | USA | DUJ | USA (PA) |
| DUBROVNIK CILIPI | Croatia | DBV | |
| DUBUQUE | USA | DBQ | USA (IA) |
| DUESSELDORF RHEIN-RUHR | Germany | DUS | |
| DULUTH | USA | DLH | USA (MINNESOTA) |
| DUMAGUETE SIBULAN | Philippines | DGT | |
| DUMAI PINANGKAMPAI | Indonesia | DUM | |
| DUNDEE RIVERSIDE PARK | United Kingdom | DND | |
| DUNDO | Angola | DUE | |
| DUNEDIN | New Zealand | DUD | |
| DUNHUANG | Taiwan | DNH | CHINA |
| DUNK ISLAND | Australia | DKI | AUSTRALIA (QUEENSLAND) |
| DURANGO | Mexico | DGO | |
| DURANGO LA PLATA | USA | DRO | USA (COLORADO) |
| DURBAN LOUIS BOTHA INTERNATIONAL | South Africa | DUR | |
| DURBAN VIRGINIA | South Africa | VIR | |
| DUSHANBE | Russia | DYU | |
| DWANGWA | Malawi | DWA | |
| DYSART | Australia | DYA | AUSTRALIA (QUEENSLAND) |
| DZAOUDZI PAMANI | | DZA | MAYOTTE ISLAND (F) |
| DZHAMBUL | Russia | DMB | |
