World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Dörpen | DEDRP | Germany |
| Dorsten | DEDON | Germany |
| Dortmund | DEDTM | Germany |
| Dörtyol | TRDYL | Türkiye |
| Dörverden | DEDVE | Germany |
| Dos Aguas | ESDAG | Spain |
| Dos Bocas Terminal | MXDBT | Mexico |
| Döttingen | CHDOT | Switzerland |
| Douala | CMDLA | Cameroon |
| Douarnenez | FRDRZ | France |