World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Thopputhurai | INTPH | India |
| Thorembais-les-Beguines | BETRG | Belgium |
| Thorlakshofn | ISTHH | Iceland |
| Thornbury | CATBY | Canada |
| Thornhill | CATHL | Canada |
| Thornhill | GBTRL | United Kingdom |
| Thörnich | DERRT | Germany |
| Thornley | GBNLE | United Kingdom |
| Thorntonbank | BETOB | Belgium |
| Thorold | CATHD | Canada |