| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Olaroz Chico | city | Jujuy | Argentina | -23.40 | -66.80 | 13484 | 0 |
| Olaroz Grande | city | Jujuy | Argentina | -23.32 | -66.78 | 13428 | 0 |
| Oratorio | city | Jujuy | Argentina | -22.10 | -66.13 | 12808 | 589 |
| Oratorio Moreno | city | Jujuy | Argentina | -23.85 | -65.83 | 11955 | 781 |
| Orosmayo | city | Jujuy | Argentina | -22.56 | -66.35 | 12693 | 0 |
| Ovara | city | Jujuy | Argentina | -23.10 | -65.40 | 10908 | 149 |