| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Alto Gachantiva | city | Boyaca | Colombia | 5.68 | -73.55 | 7020 | 7360 |
| Alto Garcas | city | Mato Grosso | Brazil | -16.94 | -53.53 | 2595 | 7577 |
| Alto Garcia | city | Santa Catarina | Brazil | -26.99 | -49.09 | 984 | 49267 |
| Alto Garças Airport | airport | -16.92 | -53.54 | 2707 | 0 | ||
| Alto Gavilan | city | Bogota | Colombia | 3.91 | -74.39 | 10908 | 4662 |
| Alto Genova | city | Cordoba | Colombia | 8.55 | -75.64 | 830 | 3124 |
| Alto Girardot | city | Cundinamarca | Colombia | 5.16 | -74.53 | 2824 | 4637 |
| Alto Gordo | city | Cibao Norte | Dominican Republic | 19.60 | -70.68 | 1765 | 24967 |
| Alto Grande | city | Santa Cruz | Bolivia | -17.87 | -64.28 | 6190 | 688 |
| Alto Grande | city | Piaui | Brazil | -7.90 | -41.30 | 1092 | 447 |
| Alto Grande | city | Rio Grande do Norte | Brazil | -5.87 | -37.25 | 830 | 3924 |
| Alto Grande | city | Ceara | Brazil | -4.05 | -38.90 | 830 | 29943 |
| Alto Grande | city | Boyaca | Colombia | 5.93 | -72.40 | 6811 | 2014 |
| Alto Grande | city | Cauca | Colombia | 2.62 | -76.48 | 7050 | 8556 |
| Alto Grande | city | Cibao Norte | Dominican Republic | 19.62 | -70.35 | 177 | 17004 |
| Alto Grande | city | Arequipa | Peru | -15.43 | -74.87 | 830 | 84 |
| Alto Grande | city | Piura | Peru | -4.88 | -80.83 | 167 | 5445 |
| Alto Grande | city | Piura | Peru | -4.97 | -80.69 | 213 | 55196 |
| Alto Grande | city | Piura | Peru | -5.07 | -80.44 | 830 | 13812 |
| Alto Grande | city | Amazonas | Peru | -5.89 | -78.65 | 3645 | 9727 |
| Alto Grande | city | Tachira | Venezuela | 7.72 | -72.45 | 3349 | 15897 |
| Alto Grandview Acres | city | Pennsylvania | United States | 40.27 | -75.60 | 298 | |
| Alto Gualaca | city | Chiriqui | Panama | 8.48 | -82.22 | 902 | 1211 |
| Alto Guamito | city | Santander | Colombia | 5.87 | -73.62 | 6194 | 25334 |
| Alto Guandu | city | Minas Gerais | Brazil | -20.03 | -41.35 | 2096 | 6875 |
| Alto Guaramito | city | Norte de Santander | Colombia | 8.20 | -72.38 | 830 | 6309 |
| Alto Guayabo | city | Chiriqui | Panama | 8.30 | -81.52 | 830 | 2531 |
| Alto Guayabo | city | Chiriqui | Panama | 8.30 | -81.53 | 885 | 2533 |