| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Olías | city | Andalucia | Spain | 36.77 | -4.32 | 830 | 88497 |
| Olímboi | city | Voreio Aigaio | Greece | 38.25 | 25.94 | 830 | 1415 |
| Olímpia | city | Sao Paulo | Brazil | -20.74 | -48.91 | 1719 | 7206 |
| Olímpio Noronha | city | Minas Gerais | Brazil | -22.07 | -45.26 | 3457 | 2371 |
| Olíus | city | Cataluna | Spain | 42.01 | 1.56 | 1853 | 5245 |
| Olíustöð | city | Vesturland | Iceland | 64.40 | -21.46 | 0 | 0 |