| Cambre to Oberkirch | 866.28 mi (1,394.15 km) |
| Cambre to Obernburg am Main | 942.50 mi (1,516.81 km) |
| Cambre to Obernkirchen | 1,016.28 mi (1,635.55 km) |
| Cambre to Oberschleissheim | 1,015.16 mi (1,633.74 km) |
| Cambre to Oberstdorf | 945.03 mi (1,520.88 km) |
| Cambre to Obertraubling | 1,053.18 mi (1,694.94 km) |
| Cambre to Obertshausen | 935.93 mi (1,506.23 km) |
| Cambre to Oberursel | 929.39 mi (1,495.70 km) |
| Cambre to Ochsenfurt | 976.42 mi (1,571.39 km) |
| Cambre to Ochsenhausen | 939.72 mi (1,512.33 km) |
| Cambre to Ochtrup | 945.31 mi (1,521.33 km) |
| Cambre to Odenthal | 899.05 mi (1,446.88 km) |
| Cambre to Oelde | 965.62 mi (1,554.02 km) |
| Cambre to Oelsnitz | 1,081.94 mi (1,741.22 km) |
| Cambre to Oer-Erkenschwick | 925.97 mi (1,490.21 km) |
