| Korschenbroich to Obernburg am Main | 148.02 mi (238.21 km) |
| Korschenbroich to Obernkirchen | 134.13 mi (215.86 km) |
| Korschenbroich to Oberschleissheim | 303.14 mi (487.86 km) |
| Korschenbroich to Oberstdorf | 310.91 mi (500.36 km) |
| Korschenbroich to Obertraubling | 293.56 mi (472.44 km) |
| Korschenbroich to Obertshausen | 127.52 mi (205.22 km) |
| Korschenbroich to Oberursel | 112.76 mi (181.47 km) |
| Korschenbroich to Ochsenfurt | 188.78 mi (303.81 km) |
| Korschenbroich to Ochsenhausen | 264.12 mi (425.05 km) |
| Korschenbroich to Ochtrup | 76.30 mi (122.79 km) |
| Korschenbroich to Odenthal | 28.02 mi (45.09 km) |
| Korschenbroich to Oelde | 83.37 mi (134.16 km) |
| Korschenbroich to Oelsnitz | 252.28 mi (406.01 km) |
| Korschenbroich to Oer-Erkenschwick | 44.79 mi (72.08 km) |
| Korschenbroich to Oerlinghausen | 107.01 mi (172.22 km) |
