| Abbreviation | Definition |
|---|---|
| GAMK | Menaka, Mali |
| GAN | Gan Island, Maldives |
| GANF | Niafunke, Mali |
| GANK | Nara-Keiban, Mali |
| GANR | Nioro, Mali |
| GAO | Guantanamo, Cuba |
| GAP | Gusap, Papua New Guinea |
| GAQ | Gao, Mali |
| GAR | Garaina, Papua New Guinea |
| GAS | Garissa, Kenya |
| GASG | Segou, Mali |
| GASK | Sikasso, Mali |
| GASN | San, Mali |
| GAT | Gap, France |
| GATB | Tombouctou, Mali |
| GATN | Taoudenni, Mali |
| GATS | Tessalit, Mali |
| GAU | Gauanati, India |
| GAV | Gag Island, Indonesia |
| GAW | Gangaw, Burma ( Myanmar) |