| Celldomolk to Oberkirch | 428.89 mi (690.23 km) |
| Celldomolk to Obernburg am Main | 407.19 mi (655.30 km) |
| Celldomolk to Obernkirchen | 497.80 mi (801.13 km) |
| Celldomolk to Oberschleissheim | 268.20 mi (431.62 km) |
| Celldomolk to Oberstdorf | 321.77 mi (517.84 km) |
| Celldomolk to Obertraubling | 258.36 mi (415.80 km) |
| Celldomolk to Obertshausen | 425.99 mi (685.56 km) |
| Celldomolk to Oberursel | 440.21 mi (708.44 km) |
| Celldomolk to Ochsenfurt | 364.08 mi (585.93 km) |
| Celldomolk to Ochsenhausen | 339.67 mi (546.64 km) |
| Celldomolk to Ochtrup | 560.23 mi (901.60 km) |
| Celldomolk to Odenthal | 522.55 mi (840.96 km) |
| Celldomolk to Oelde | 512.02 mi (824.02 km) |
| Celldomolk to Oelsnitz | 314.58 mi (506.27 km) |
| Celldomolk to Oer-Erkenschwick | 537.37 mi (864.82 km) |
