World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Goldthwaite | USQGX | United States of America (the) |
| Golfito | CRGLF | Costa Rica |
| Golfo Aranci | ITGAI | Italy |
| Golfo de Papagayo | CRGDP | Costa Rica |
| Golspie | GBGLP | United Kingdom |
| Gonaïves | HTGVS | Haiti |
| Gonfreville-l'Orcher | FRGLO | France |
| Gongan | CNGGN | China |
| Gongguan | CNGGU | China |
| Gongkou | CNGGK | China |