World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Odense | DKODE | Denmark |
| Odesa | UAODS | Ukraine |
| Odeshima | JPODS | Japan |
| Odessa | CAODE | Canada |
| Odessa | USO82 | United States of America (the) |
| Odiliapeel | NLODL | Netherlands |
| Odiongan | PHODI | Philippines (the) |
| Odoh | JPODO | Japan |
| Odolena Voda | CZODO | Czechia |
| Odomari | JPODM | Japan |