World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Donauwörth | DEDOW | Germany |
| Donegal | IECFN | Ireland |
| Dông Hài | VNDN3 | Viet Nam |
| Dong Hoi | VNDOH | Viet Nam |
| Dong Nai | VNDNA | Viet Nam |
| Dong Thap | VNDTH | Viet Nam |
| Dong Xuyen Port | VNDXN | Viet Nam |
| Dongbang | CNDBG | China |
| Dongdaiwan | CNDDW | China |
| Dongen | NLDON | Netherlands |