World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| De-Kastri | RUDKA | Russian Federation (the) |
| Deal | GBDEX | United Kingdom |
| Dean Quarry | GBDNQ | United Kingdom |
| Deauville | FRDOL | France |
| Deba | ESDBA | Spain |
| Deboyne Lagoon | PGDBL | Papua New Guinea |
| Debrecen | HUDEB | Hungary |
| Decatur | USDEC | United States of America (the) |
| Deception Bay | CADEB | Canada |
| Decín | CZDCB | Czechia |