| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Oandi | city | Hiiumaa | Estonia | 59.0166667 | 22.55 | 22 | 604 |
| Oandu | city | Laane-Virumaa | Estonia | 59.5633333 | 26.1108333 | 127 | 1348 |
| Oandu | city | Ida-Virumaa | Estonia | 59.2641667 | 27.0105556 | 193 | 4688 |
| Oara | city | Parnumaa | Estonia | 58.4622222 | 24.3205556 | 26 | 1527 |
|
|