World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Grip | NOGRP | Norway |
| Grise Fiord | CAYGZ | Canada |
| Grisslehamn | SEGRH | Sweden |
| Griswold | USG77 | United States of America (the) |
| Grobbendonk | BEGBB | Belgium |
| Gröde | DEGXR | Germany |
| Grodziczno | PLZIN | Poland |
| Groenendijk | NLGRK | Netherlands |
| Groeneweg | NLGRW | Netherlands |
| Groenewoud | NLGWD | Netherlands |