| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Opsigiás | city | Kriti | Greece | 35.23 | 24.66 | 2509 | 2058 |
| Opsiyiás | city | Kriti | Greece | 35.23 | 24.66 | 2509 | 2058 |
| Opsírina | city | Dytiki Makedonia | Greece | 40.87 | 21.36 | 2509 | 1675 |
| Opíso Meriá | city | Notio Aigaio | Greece | 37.75 | 24.93 | 885 | 2195 |