| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Οζιάς | city | Ionia Nisia | Greece | 39.19 | 20.19 | 0 | 1699 |
| Οθωνοί | city | Ionia Nisia | Greece | 39.84 | 19.40 | 0 | 328 |
| Ορθονιές | city | Ionia Nisia | Greece | 37.85 | 20.69 | 1669 | 2290 |
| Ορθονιαί | city | Ionia Nisia | Greece | 37.85 | 20.69 | 1669 | 2290 |