World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Ubatuba | BRUBT | Brazil |
| Ube | JPUBJ | Japan |
| Überlingen | DEUEB | Germany |
| Ubli | HRUBL | Croatia |
| Ubuyu | JPUBY | Japan |
| Uchihana | JPUHH | Japan |
| Uchinomi | JPUCN | Japan |
| Uchinoura | JPUUR | Japan |
| Uchinourahetsuka | JPUNU | Japan |
| Uchiumi | JPUCH | Japan |