| Chaddesden to Oberkirch | 514.76 mi (828.42 km) |
| Chaddesden to Obernburg am Main | 503.04 mi (809.57 km) |
| Chaddesden to Obernkirchen | 444.97 mi (716.11 km) |
| Chaddesden to Oberschleissheim | 654.35 mi (1,053.07 km) |
| Chaddesden to Oberstdorf | 642.44 mi (1,033.91 km) |
| Chaddesden to Obertraubling | 651.16 mi (1,047.93 km) |
| Chaddesden to Obertshausen | 483.52 mi (778.14 km) |
| Chaddesden to Oberursel | 469.07 mi (754.89 km) |
| Chaddesden to Ochsenfurt | 545.53 mi (877.95 km) |
| Chaddesden to Ochsenhausen | 601.47 mi (967.97 km) |
| Chaddesden to Ochtrup | 365.58 mi (588.35 km) |
| Chaddesden to Odenthal | 386.64 mi (622.24 km) |
| Chaddesden to Oelde | 411.09 mi (661.59 km) |
| Chaddesden to Oelsnitz | 607.19 mi (977.18 km) |
| Chaddesden to Oer-Erkenschwick | 377.62 mi (607.72 km) |
