| Coleford to Oberkirch | 523.68 mi (842.78 km) |
| Coleford to Obernburg am Main | 530.02 mi (852.99 km) |
| Coleford to Obernkirchen | 499.35 mi (803.63 km) |
| Coleford to Oberschleissheim | 674.12 mi (1,084.89 km) |
| Coleford to Oberstdorf | 650.73 mi (1,047.25 km) |
| Coleford to Obertraubling | 678.62 mi (1,092.14 km) |
| Coleford to Obertshausen | 512.06 mi (824.07 km) |
| Coleford to Oberursel | 498.39 mi (802.09 km) |
| Coleford to Ochsenfurt | 573.35 mi (922.71 km) |
| Coleford to Ochsenhausen | 613.98 mi (988.11 km) |
| Coleford to Ochtrup | 417.83 mi (672.43 km) |
| Coleford to Odenthal | 422.37 mi (679.73 km) |
| Coleford to Oelde | 459.48 mi (739.47 km) |
| Coleford to Oelsnitz | 647.19 mi (1,041.54 km) |
| Coleford to Oer-Erkenschwick | 422.18 mi (679.43 km) |
