| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Öchtel | city | Niedersachsen | Germany | 52.33 | 7.30 | 127 | 4667 |
| Öderquart | city | Niedersachsen | Germany | 53.81 | 9.25 | 3 | 1972 |
| Ödishausen | city | Niedersachsen | Germany | 51.95 | 10.18 | 869 | 8528 |
| Öelenhaugen | city | Niedersachsen | Germany | 52.17 | 9.52 | 830 | 13809 |
| Öhlße | city | Niedersachsen | Germany | 52.39 | 10.17 | 213 | 11564 |
| Ölber am weißen Wege | city | Niedersachsen | Germany | 52.10 | 10.23 | 830 | 4559 |
| Ölerse | city | Niedersachsen | Germany | 52.39 | 10.17 | 213 | 11564 |
| Ölkassen | city | Niedersachsen | Germany | 51.94 | 9.61 | 830 | 5710 |
| Ölkershusen | city | Niedersachsen | Germany | 53.40 | 9.26 | 78 | 4166 |
| Örbke | city | Niedersachsen | Germany | 52.85 | 9.73 | 226 | 14959 |
| Örrel | city | Niedersachsen | Germany | 52.69 | 10.58 | 223 | 4470 |
| Ösdorf | city | Niedersachsen | Germany | 51.98 | 9.28 | 390 | 33038 |
| Östrum (Bad Salzdetfurth) | city | Niedersachsen | Germany | 52.03 | 10.00 | 830 | 1639 |
| Övelgönn | city | Niedersachsen | Germany | 53.34 | 8.42 | 9 | 9351 |
| Överingen | city | Niedersachsen | Germany | 52.59 | 6.86 | 49 | 6109 |
| Öölm | city | Niedersachsen | Germany | 53.52 | 9.21 | 72 | 11245 |