| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oppeln | city | Niedersachsen | Germany | 53.72 | 8.99 | 3 | 2384 |
| Oppelner Geest | city | Niedersachsen | Germany | 53.71 | 8.98 | 9 | 2384 |
| Opperhausen | city | Niedersachsen | Germany | 51.83 | 9.99 | 830 | 4619 |
| Oppershausen | city | Niedersachsen | Germany | 52.59 | 10.20 | 144 | 6860 |
| Oppershusen | city | Niedersachsen | Germany | 52.59 | 10.20 | 144 | 6860 |