World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Drumintee | GBDUT | United Kingdom |
| Drvenik | HRDRK | Croatia |
| Drysdale | AUDRY | Australia |
| Drytown | USDR3 | United States of America (the) |
| Drzkov | CZDKV | Czechia |
| Dubai | AEDXB | United Arab Emirates (the) |
| Dublin | CADLN | Canada |
| Dublin | IEDUB | Ireland |
| Dublin-Dublin Ferryport Terminals | IEDFT | Ireland |
| Dublin-Ferryport Terminal 1 | IEDFA | Ireland |