World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Gravette | FRGV6 | France |
| Grays | GBGYS | United Kingdom |
| Grays Harbor City | USGHC | United States of America (the) |
| Grayson | USYYG | United States of America (the) |
| Great Exuma Island | BSEXU | Bahamas |
| Great Harbour Cay | BSGHC | Bahamas |
| Great Harwood | GBGRH | United Kingdom |
| Great Massingham | GBMSI | United Kingdom |
| Great Oakley | GBGOA | United Kingdom |
| Great Stirrup Cay | BSGSC | Bahamas |