| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| GEO (CHEDDI JAGAN INTL) | airport | Guyana | 6.50 | -58.25 | 95 | 0 | |
| GNS Kimbia | city | Upper Demerara-Berbice | Guyana | 5.62 | -57.73 | 82 | 745 |
| Geertruyda | city | Upper Demerara-Berbice | Guyana | 5.76 | -57.70 | 59 | 745 |
| Georgetown | city | Demerara-Mahaica | Guyana | 6.80 | -58.15 | 3 | 36283 |
| Georgetown i Guyana | city | Demerara-Mahaica | Guyana | 6.80 | -58.15 | 3 | 36283 |
| Georgetown, Guyana | city | Demerara-Mahaica | Guyana | 6.80 | -58.15 | 3 | 36283 |
| Georgiopolis | city | Demerara-Mahaica | Guyana | 6.80 | -58.15 | 3 | 36283 |
| Georgurbo | city | Demerara-Mahaica | Guyana | 6.80 | -58.15 | 3 | 36283 |
| Glasgow | city | Demerara-Mahaica | Guyana | 6.52 | -58.28 | 6 | 298 |
| Glasgow | city | Essequibo Islands-West Demerara | Guyana | 6.50 | -58.29 | 9 | 298 |
| Glasgow Village | city | Demerara-Mahaica | Guyana | 6.52 | -58.28 | 6 | 298 |
| Glendor | city | Potaro-Siparuni | Guyana | 5.08 | -59.15 | 2732 | 0 |
| Goed Hoop | city | Upper Demerara-Berbice | Guyana | 5.77 | -57.71 | 59 | 745 |
| Goede Hoop | city | Upper Demerara-Berbice | Guyana | 5.77 | -57.71 | 59 | 745 |
| Goede Hoop | city | Upper Demerara-Berbice | Guyana | 5.77 | -57.67 | 55 | 745 |
| Gold Hill | city | Upper Demerara-Berbice | Guyana | 6.08 | -58.30 | 141 | 1410 |
| Gold Mine | city | Essequibo Islands-West Demerara | Guyana | 6.54 | -58.62 | 3 | 135 |
| Golden City | city | Barima-Waini | Guyana | 7.33 | -60.45 | 318 | 149 |
| Golden Fleece | city | Mahaica-Berbice | Guyana | 6.50 | -57.69 | 3 | 587 |
| Golden Fleece | city | Pomeroon-Supenaam | Guyana | 7.14 | -58.48 | 3 | 529 |
| Golden Fleece Plantation | city | Pomeroon-Supenaam | Guyana | 7.14 | -58.48 | 3 | 529 |
| Golden Grove | city | Demerara-Mahaica | Guyana | 6.70 | -58.18 | 3 | 35218 |
| Goldspie | city | East Berbice-Corentyne | Guyana | 6.10 | -57.20 | 3 | 285 |
| Good Hope | city | Essequibo Islands-West Demerara | Guyana | 6.42 | -58.29 | 32 | 298 |
| Good Hope | city | East Berbice-Corentyne | Guyana | 6.10 | -57.20 | 3 | 285 |
| Good Hope | city | Upper Demerara-Berbice | Guyana | 5.77 | -57.71 | 59 | 745 |
| Good Hope | city | Upper Demerara-Berbice | Guyana | 5.77 | -57.67 | 55 | 745 |
| Good Hope | city | Upper Takutu-Upper Essequibo | Guyana | 3.87 | -59.58 | 305 | 74 |
| Good Intent | city | Demerara-Mahaica | Guyana | 6.72 | -58.21 | 3 | 34600 |
| Good Success | city | Demerara-Mahaica | Guyana | 6.69 | -58.18 | 3 | 31802 |
| Goode Hoope | city | Upper Demerara-Berbice | Guyana | 5.77 | -57.71 | 59 | 745 |
| Goodmans Freetown | city | Essequibo Islands-West Demerara | Guyana | 6.88 | -58.47 | 0 | 123 |
| Gordon Table | city | Mahaica-Berbice | Guyana | 6.39 | -57.79 | 6 | 1043 |
| Governor Light | city | Mahaica-Berbice | Guyana | 6.46 | -57.78 | 6 | 1043 |
| Grahams Hall | city | Demerara-Mahaica | Guyana | 6.82 | -58.12 | 3 | 26196 |
| Grass Hook | city | Demerara-Mahaica | Guyana | 6.54 | -57.92 | 6 | 11437 |
| Gravel Bank | city | Upper Demerara-Berbice | Guyana | 5.42 | -58.42 | 360 | 0 |
| Great Diamond | city | Demerara-Mahaica | Guyana | 6.72 | -58.18 | 3 | 42608 |
| Greenfield Park | city | Demerara-Mahaica | Guyana | 6.76 | -58.18 | 3 | 48005 |
| Gunns Strip | city | Upper Takutu-Upper Essequibo | Guyana | 1.75 | -58.57 | 830 | 0 |