World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Grembergen | BEGGM | Belgium |
| Gremikha | RUGRH | Russian Federation (the) |
| Grenaa | DKGRE | Denmark |
| Grenivík | ISGRE | Iceland |
| Grenville | GDGRE | Grenada |
| Gresik, Java | IDGRE | Indonesia |
| Gretton | GBNO2 | United Kingdom |
| Greymouth | NZGMN | New Zealand |
| Grieth | DEITH | Germany |
| Griffin Venture (oil Terminal) | AUGRV | Australia |