World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Grafschaft | DEGFF | Germany |
| Grahamstown | ZAGRH | South Africa |
| Grajal de Ribera | ESGDR | Spain |
| Grambin | DERBI | Germany |
| Gramercy | USGRY | United States of America (the) |
| Gramsbergen | NLGBG | Netherlands |
| Gran Tarajal | ESGTL | Spain |
| Grand Bank | CAGRB | Canada |
| Grand Bassa | LRGBS | Liberia |
| Grand Blanc | USQGB | United States of America (the) |