| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ojotas | city | Coquimbo | Chile | -31.93 | -70.27 | 12841 | 676 |
| Olla de Caldera | city | Coquimbo | Chile | -29.61 | -70.85 | 5068 | 574 |
| Olla de Caldera | city | Coquimbo | Chile | -29.80 | -70.97 | 4189 | 596 |
| Ovaljė | city | Coquimbo | Chile | -30.60 | -71.20 | 859 | 51884 |
| Ovalle | city | Coquimbo | Chile | -30.60 | -71.20 | 859 | 51884 |