| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Olberg | city | Baden-Wurttemberg | Germany | 48.14 | 8.21 | 2719 | 8091 |
| Olbronn | city | Baden-Wurttemberg | Germany | 48.98 | 8.75 | 1072 | 16334 |
| Ollingen | city | Baden-Wurttemberg | Germany | 48.53 | 10.15 | 1669 | 6720 |
| Olnhausen | city | Baden-Wurttemberg | Germany | 49.31 | 9.44 | 830 | 3186 |
| Olzreute | city | Baden-Wurttemberg | Germany | 48.01 | 9.68 | 1876 | 5811 |