| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Öltrotten | city | Nidwalden | Switzerland | 46.97 | 8.38 | 1669 | 24759 |
| Örlike | city | Zurich | Switzerland | 47.41 | 8.56 | 1669 | 227478 |
| Örlion | city | Zurich | Switzerland | 47.41 | 8.56 | 1669 | 227478 |
| Öschebach | city | Luzern | Switzerland | 47.13 | 8.32 | 1669 | 37034 |
| Ötwil | city | Zurich | Switzerland | 47.27 | 8.72 | 1748 | 52046 |
| Ötwil | city | Zurich | Switzerland | 47.43 | 8.40 | 1669 | 77622 |