World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Grigny | FRGNY | France |
| Grimberg | DEGMR | Germany |
| Grimbergen | BEGRB | Belgium |
| Grimes | USQR5 | United States of America (the) |
| Grimmen | DEGMN | Germany |
| Grimsay | GBGMY | United Kingdom |
| Grimsby | GBGSY | United Kingdom |
| Grimstad | NOGTD | Norway |
| Grindavík | ISGRI | Iceland |
| Grindstone | CAGRS | Canada |