| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Atacalco | city | Biobio | Chile | -36.84 | -71.79 | 1669 | 1937 |
| Atacama | city | Atacama | Chile | -27.08 | -69.93 | 5341 | 149 |
| Atacama | city | Atacama | Chile | -28.52 | -71.00 | 830 | 155 |
| Atilla | city | Arica y Parinacota | Chile | -17.74 | -69.56 | 15108 | 149 |