| Da Lat |
Lam Dong (Vietnam) |
| Dakar |
Senegal |
| Dalandzadgad |
Omniigovi (Mongolia) |
| Dalap-Uliga-Darrit |
Marshall Islands |
| Damanhur |
Al-Buhayrah (Egypt) |
| Damascus |
Dimashq (Syria) |
| Damascus |
Syria |
| Damphu |
Chirang (Bhutan) |
| Dangriga |
Stann Creek (Belize) |
| Dapaong |
Des Savanes (Togo) |
| Dapaong |
Tone (Togo) |
| Dar es Salaam |
Pwani (Tanzania) |
| Daru |
Western Province (Papua New Guinea) |
| Darwin |
Northern Territory (Australia) |
| David |
Chiriqui (Panama) |
| Debre Markos |
Gojam (Ethiopia) |
| Debrecen |
Hajar-Bihar (Hungary) |
| Dêdougou |
Mouhoun (Burkina Faso) |
| Deldmont |
Jura (Swiss canton) |
| Denpassar |
Bali (Indonesia) |
| Denver |
Colorado (USA) |
| Des Moines |
Iowa (USA) |
| Dese |
Welo (Ethiopia) |
| Deva |
Hunedoara (Romania) |
| Dhaka |
Bangladesh |
| Dhankuta |
Eastern Nepal |
| Dhidhdhoo |
Haa-Alifu (Maldives) |
| Diapaga |
Tapoa (Burkina Faso) |
| Diebougou |
Bougouriba (Burkina Faso) |
| Diego Garcia |
British Indian Ocean Territory |
| Dien Bien |
Lai Chau (Vietnam) |
| Digne |
Alpes-de-Haute-Provence (France) |
| Dijon |
Bourgogne / Burgundy (France) |
| Dijon |
Cote-d'or (France) |
| Dili |
East Timor |
| Dili |
Eastern Timor (Pacific) |
| Dili |
Timor Timur (Indonesia) |
| Dipayal |
Far-Western Nepal |
| Dispur |
Assam (India) |
| Djambala |
Plateaux (Congo) |
| Djibo |
Soum (Burkina Faso) |
| Djibouti |
Djibouti |
| Doba |
Logone Oriental (Chad) |
| Dodoma |
Tanzania |
| Doha |
Qatar |
| Dong Ha |
Quang Tri (Vietnam) |
| Dong Hoi |
Quang Binh (Vietnam) |
| Dorchester |
Dorset (England) |
| Dori |
Sem (Burkina Faso) |
| Douala |
Littoral (Cameroon) |
| Douglas |
Isle of Man |
| Dover |
Delaware (USA) |
| Downpatrick |
Down (Northern Ireland) |
| Dr Pedro P. Pena |
Boqueren (Paraguay) |
| Drammen |
Buskerud (Norway) |
| Dresden |
Saxony (Germany) |
| Drobeta-Turnu Severin |
Mehedinti (Romania) |
| Dublin |
Dublin (Republic of Ireland) |
| Dublin |
Ireland, Republic of |
| Dudinka |
Taimyr (Russia) |
| Dumfries |
Dumfries and Galloway (Scotland) |
| Duncan Town |
Ragged Island (Bahamas) |
| Dundalk |
Louth (Republic of Ireland) |
| Dundee |
Tayside (Scotland) |
| Dunedin |
North Otago (New Zealand) |
| Dung Xoai |
Binh Phuoc (Vietnam) |
| Durham |
Durham (England) |
| Dusa Marreb (Dhuusamarreeb) |
Galguduud (Somalia) |
| Dushanbe |
Tajikistan |
| Dusseldorf |
North Rhine-Westphalia (Germany) |
| Dzuunmod |
Thy (Mongolia) |