| Brackley to Oberkirch | 473.31 mi (761.72 km) |
| Brackley to Obernburg am Main | 472.40 mi (760.25 km) |
| Brackley to Obernkirchen | 435.12 mi (700.27 km) |
| Brackley to Oberschleissheim | 619.57 mi (997.09 km) |
| Brackley to Oberstdorf | 601.06 mi (967.32 km) |
| Brackley to Obertraubling | 621.22 mi (999.76 km) |
| Brackley to Obertshausen | 453.84 mi (730.38 km) |
| Brackley to Oberursel | 439.87 mi (707.90 km) |
| Brackley to Ochsenfurt | 515.57 mi (829.73 km) |
| Brackley to Ochsenhausen | 562.30 mi (904.94 km) |
| Brackley to Ochtrup | 353.72 mi (569.26 km) |
| Brackley to Odenthal | 361.61 mi (581.96 km) |
| Brackley to Oelde | 396.04 mi (637.36 km) |
| Brackley to Oelsnitz | 585.93 mi (942.96 km) |
| Brackley to Oer-Erkenschwick | 359.33 mi (578.29 km) |
