| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Gallinazos | city | Tacna | Peru | -17.52 | -70.56 | 5029 | 457 |
| Gangas | city | Tacna | Peru | -17.74 | -70.88 | 2509 | 440 |
| Garita de Control Hospicio | city | Tacna | Peru | -18.19 | -70.33 | 830 | 447 |
| Gentilmoco | city | Tacna | Peru | -17.12 | -70.06 | 15108 | 298 |
| Grande | city | Tacna | Peru | -17.62 | -70.77 | 2509 | 1682 |
| Guacano Chico | city | Tacna | Peru | -17.63 | -70.07 | 10908 | 111 |
| Guacano Grande | city | Tacna | Peru | -17.66 | -70.08 | 9616 | 112 |
| Guaquena | city | Tacna | Peru | -17.72 | -69.94 | 11991 | 337 |
| Guatamolle | city | Tacna | Peru | -17.29 | -70.41 | 10068 | 1292 |
| Guiloma | city | Tacna | Peru | -17.91 | -70.59 | 1072 | 298 |