| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Olaria | city | Espirito Santo | Brazil | -19.40 | -40.07 | 55 | 3874 |
| Olivio Pedrosa | city | Espirito Santo | Brazil | -20.87 | -41.47 | 2066 | 5081 |
| Operário | city | Espirito Santo | Brazil | -20.34 | -40.41 | 121 | 144101 |
| Oriente | city | Espirito Santo | Brazil | -20.98 | -41.17 | 830 | 4484 |
| Oriente | city | Espirito Santo | Brazil | -20.40 | -41.15 | 3349 | 9094 |