| Bognor Regis to Oberkirch | 421.17 mi (677.80 km) |
| Bognor Regis to Obernburg am Main | 437.73 mi (704.46 km) |
| Bognor Regis to Obernkirchen | 432.97 mi (696.80 km) |
| Bognor Regis to Oberschleissheim | 575.60 mi (926.34 km) |
| Bognor Regis to Oberstdorf | 546.98 mi (880.29 km) |
| Bognor Regis to Obertraubling | 584.70 mi (940.98 km) |
| Bognor Regis to Obertshausen | 421.22 mi (677.89 km) |
| Bognor Regis to Oberursel | 408.42 mi (657.30 km) |
| Bognor Regis to Ochsenfurt | 480.93 mi (773.98 km) |
| Bognor Regis to Ochsenhausen | 512.28 mi (824.44 km) |
| Bognor Regis to Ochtrup | 352.20 mi (566.81 km) |
| Bognor Regis to Odenthal | 339.81 mi (546.88 km) |
| Bognor Regis to Oelde | 387.83 mi (624.16 km) |
| Bognor Regis to Oelsnitz | 563.10 mi (906.23 km) |
| Bognor Regis to Oer-Erkenschwick | 348.03 mi (560.10 km) |
