World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Uozu, Shimane | JPUOU | Japan |
| Uozu, Toyama | JPUOZ | Japan |
| Upholland | GBUPH | United Kingdom |
| Upnor | GBUPR | United Kingdom |
| Upper Brookville | USYUP | United States of America (the) |
| Upper Froyle | GBUFY | United Kingdom |
| Upper Saint Regis | USQUS | United States of America (the) |
| Uppingham | GBUPI | United Kingdom |
| Uppsala | SEUPP | Sweden |
| Upschört | DEUPS | Germany |