World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Trondheim | NOTRD | Norway |
| Troon | GBTRN | United Kingdom |
| Troughton Island | AUTRI | Australia |
| Trouville-sur-Mer | FRTJE | France |
| Troy | USOYY | United States of America (the) |
| Troy | USTRY | United States of America (the) |
| Troyes | FRQYR | France |
| Trpanj | HRTRJ | Croatia |
| Trstenik | HRTRK | Croatia |
| Trubia | ESTRU | Spain |