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| Navn | Grunnlagt | | Dairen, China | |
| Dakar, Senegal | |
| Dale, Norge | |
| Dalian, Kina | |
| Dalsbruk, Finnland | |
| Damman, Norge | |
| Danmark | |
| Danzig, Polen | |
| Dar es Salaam, Tanzania | |
| Dartmouth, UK | |
| Darwin, Northern Territory, Australia | |
| Dauglas, Turkey | |
| Davisville, Rhode Island, USA | |
| Del Carmen, Mexico | |
| Delfzijl, Nederland | |
| Delfzil, Holland | |
| Den Helder, Nederland | |
| Derby, Western Australia | |
| Detroit, Mich. USA | |
| Devonport, Devon, UK | |
| Devonport, Tasmania | |
| Dhahran, Saudi Arabia | |
| Diego Suarez, Madagaskar | |
| Dieppe, Frankrike | |
| Digby, Nova Scotia | |
