| Name | % Korrekt |
|---|---|
| Olpe | 87%
|
| Oberhausen | 86%
|
| Oer-Erkenschwick | 67%
|
| Oelde | 58%
|
| Overath | 55%
|
| Ochtrup | 45%
|
| Odenthal | 44%
|
| Oerlinghausen | 41%
|
| Olfen | 41%
|
| Ostbevern | 40%
|
| Olsberg | 33%
|