| Carbonera to Oberkirch | 278.82 mi (448.72 km) |
| Carbonera to Obernburg am Main | 322.08 mi (518.33 km) |
| Carbonera to Obernkirchen | 476.85 mi (767.41 km) |
| Carbonera to Oberschleissheim | 180.53 mi (290.53 km) |
| Carbonera to Oberstdorf | 152.63 mi (245.63 km) |
| Carbonera to Obertraubling | 226.86 mi (365.10 km) |
| Carbonera to Obertshausen | 342.39 mi (551.02 km) |
| Carbonera to Oberursel | 356.21 mi (573.26 km) |
| Carbonera to Ochsenfurt | 292.80 mi (471.22 km) |
| Carbonera to Ochsenhausen | 198.49 mi (319.44 km) |
| Carbonera to Ochtrup | 506.16 mi (814.58 km) |
| Carbonera to Odenthal | 438.96 mi (706.44 km) |
| Carbonera to Oelde | 464.57 mi (747.66 km) |
| Carbonera to Oelsnitz | 327.09 mi (526.40 km) |
| Carbonera to Oer-Erkenschwick | 471.18 mi (758.28 km) |
