| Belcista to Oberkirch | 797.29 mi (1,283.12 km) |
| Belcista to Obernburg am Main | 815.20 mi (1,311.94 km) |
| Belcista to Obernkirchen | 936.05 mi (1,506.43 km) |
| Belcista to Oberschleissheim | 660.01 mi (1,062.18 km) |
| Belcista to Oberstdorf | 669.60 mi (1,077.62 km) |
| Belcista to Obertraubling | 676.31 mi (1,088.42 km) |
| Belcista to Obertshausen | 835.86 mi (1,345.18 km) |
| Belcista to Oberursel | 850.61 mi (1,368.93 km) |
| Belcista to Ochsenfurt | 776.00 mi (1,248.86 km) |
| Belcista to Ochsenhausen | 709.07 mi (1,141.14 km) |
| Belcista to Ochtrup | 988.84 mi (1,591.39 km) |
| Belcista to Odenthal | 936.55 mi (1,507.23 km) |
| Belcista to Oelde | 941.78 mi (1,515.65 km) |
| Belcista to Oelsnitz | 754.06 mi (1,213.55 km) |
| Belcista to Oer-Erkenschwick | 960.18 mi (1,545.26 km) |
