| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Obraje | city | La Rioja | Argentina | -30.30 | -66.57 | 1669 | 0 |
| Olpas | city | La Rioja | Argentina | -30.81 | -66.24 | 1715 | 820 |
| Olta | city | La Rioja | Argentina | -30.63 | -66.26 | 1669 | 3696 |
| Orco Bola | city | La Rioja | Argentina | -28.83 | -67.25 | 10068 | 0 |