World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Groix | FRG2X | France |
| Gronau | DEGNU | Germany |
| Groningen | NLGRQ | Netherlands |
| Grönö | SEGNR | Sweden |
| Groomsport | GBGRO | United Kingdom |
| Groot Bijgaarden | BEGRO | Belgium |
| Groot Dochteren | NLGDO | Netherlands |
| Groote Eylandt | AUGTE | Australia |
| Groppenbruch | DEGPR | Germany |
| Gros Cacouna | CAGCA | Canada |