| Oxford to Oberkirch | 469.13 mi (754.99 km) |
| Oxford to Obernburg am Main | 472.51 mi (760.43 km) |
| Oxford to Obernkirchen | 442.32 mi (711.84 km) |
| Oxford to Oberschleissheim | 617.75 mi (994.17 km) |
| Oxford to Oberstdorf | 596.62 mi (960.16 km) |
| Oxford to Obertraubling | 621.22 mi (999.76 km) |
| Oxford to Obertshausen | 454.38 mi (731.25 km) |
| Oxford to Oberursel | 440.64 mi (709.13 km) |
| Oxford to Ochsenfurt | 515.81 mi (830.11 km) |
| Oxford to Ochsenhausen | 558.86 mi (899.39 km) |
| Oxford to Ochtrup | 360.69 mi (580.48 km) |
| Oxford to Odenthal | 364.24 mi (586.19 km) |
| Oxford to Oelde | 401.80 mi (646.64 km) |
| Oxford to Oelsnitz | 589.05 mi (947.98 km) |
| Oxford to Oer-Erkenschwick | 364.26 mi (586.21 km) |
