| Ciney to Obernburg am Main | 182.00 mi (292.90 km) |
| Ciney to Obernkirchen | 220.42 mi (354.73 km) |
| Ciney to Oberschleissheim | 323.95 mi (521.34 km) |
| Ciney to Oberstdorf | 308.61 mi (496.66 km) |
| Ciney to Obertraubling | 329.26 mi (529.90 km) |
| Ciney to Obertshausen | 165.94 mi (267.05 km) |
| Ciney to Oberursel | 153.74 mi (247.42 km) |
| Ciney to Ochsenfurt | 225.17 mi (362.38 km) |
| Ciney to Ochsenhausen | 267.55 mi (430.57 km) |
| Ciney to Ochtrup | 159.69 mi (257.00 km) |
| Ciney to Odenthal | 101.81 mi (163.85 km) |
| Ciney to Oelde | 169.57 mi (272.89 km) |
| Ciney to Oelsnitz | 311.49 mi (501.29 km) |
| Ciney to Oer-Erkenschwick | 131.74 mi (212.01 km) |
| Ciney to Oerlinghausen | 192.77 mi (310.24 km) |
