World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Dongxing | CNDOX | China |
| Dongying | CNDYN | China |
| Dongzhang | CNDOZ | China |
| Doniphan | USDPH | United States of America (the) |
| Donje Celo | HRDNC | Croatia |
| Donnerskirchen | ATNNN | Austria |
| Donousa Kykladon | GRDON | Greece |
| Donsö | SEDON | Sweden |
| Doodstil | NLDSI | Netherlands |
| Dora | LBDRA | Lebanon |