| Bicester to Oberkirch | 469.35 mi (755.34 km) |
| Bicester to Obernburg am Main | 470.30 mi (756.87 km) |
| Bicester to Obernkirchen | 436.33 mi (702.20 km) |
| Bicester to Oberschleissheim | 616.64 mi (992.38 km) |
| Bicester to Oberstdorf | 597.01 mi (960.79 km) |
| Bicester to Obertraubling | 619.10 mi (996.34 km) |
| Bicester to Obertshausen | 451.93 mi (727.31 km) |
| Bicester to Oberursel | 438.06 mi (704.98 km) |
| Bicester to Ochsenfurt | 513.54 mi (826.46 km) |
| Bicester to Ochsenhausen | 558.67 mi (899.09 km) |
| Bicester to Ochtrup | 354.79 mi (570.98 km) |
| Bicester to Odenthal | 360.62 mi (580.37 km) |
| Bicester to Oelde | 396.54 mi (638.17 km) |
| Bicester to Oelsnitz | 585.22 mi (941.82 km) |
| Bicester to Oer-Erkenschwick | 359.42 mi (578.43 km) |
