| Ninove to Obernburg am Main | 236.14 mi (380.02 km) |
| Ninove to Obernkirchen | 240.43 mi (386.93 km) |
| Ninove to Oberschleissheim | 382.42 mi (615.44 km) |
| Ninove to Oberstdorf | 368.76 mi (593.46 km) |
| Ninove to Obertraubling | 384.74 mi (619.19 km) |
| Ninove to Obertshausen | 218.38 mi (351.45 km) |
| Ninove to Oberursel | 204.98 mi (329.88 km) |
| Ninove to Ochsenfurt | 279.47 mi (449.76 km) |
| Ninove to Ochsenhausen | 327.51 mi (527.08 km) |
| Ninove to Ochtrup | 166.13 mi (267.36 km) |
| Ninove to Odenthal | 135.68 mi (218.36 km) |
| Ninove to Oelde | 191.31 mi (307.88 km) |
| Ninove to Oelsnitz | 358.21 mi (576.48 km) |
| Ninove to Oer-Erkenschwick | 150.64 mi (242.43 km) |
| Ninove to Oerlinghausen | 215.15 mi (346.25 km) |
