| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Оберглат | city | Zurich | Switzerland | 47.48 | 8.52 | 1669 | 69483 |
| Оберглатт | city | Zurich | Switzerland | 47.48 | 8.52 | 1669 | 69483 |
| Обфельден | city | Zurich | Switzerland | 47.26 | 8.41 | 1669 | 29731 |
| Опфикон | city | Zurich | Switzerland | 47.43 | 8.58 | 1669 | 160852 |
| Оссинген | city | Zurich | Switzerland | 47.61 | 8.73 | 1669 | 8995 |
| Отельфинген | city | Zurich | Switzerland | 47.46 | 8.39 | 1669 | 60830 |