Seaports
| Seaport Name | Seaport Code | Country |
|---|---|---|
| Tramandai | BRTRM | Brazil |
| Trois Rivieres | CATRR | Canada |
| Tracy | CATRC | Canada |
| Three Rivers | CATRR | Canada |
| Toronto | CATOR | Canada |
| Thunder Bay | CAPOA | Canada |
| Tahsis | CAPTA | Canada |
| Tocopilla | CLTOQ | Chile |
| Taltal | CLTTC | Chile |
| Talcahuano | CLTHO | Chile |
| Tsingtao | CNTAO | China |
| Tsamkong | CNZHA | China |
| Taku Bar | CNTKB | China |
| Tumaco | COTCO | Colombia |
| Tyboron | DKTYB | Denmark |
| Thyboron | DKTYB | Denmark |
| Tor | EGTOR | Egypt |
| Thorshavn | FOTHO | Faroe Islands |
| Turku | FITKU | Finland |
| Tupavuori | FITUP | Finland |