World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Tres Pinos | US8YI | United States of America (the) |
| Tres Puentes | CLTPT | Chile |
| Tres Ríos | CRTRE | Costa Rica |
| Tresco | GBTSO | United Kingdom |
| Treto | ESTTO | Spain |
| Tri-Cities | USYTC | United States of America (the) |
| Trial Bay | AUTRB | Australia |
| Triangle | USTNV | United States of America (the) |
| Tribunj | HRTRI | Croatia |
| Trier | DETRI | Germany |