| Mainvilliers to Obernburg am Main | 359.88 mi (579.17 km) |
| Mainvilliers to Obernkirchen | 427.76 mi (688.41 km) |
| Mainvilliers to Oberschleissheim | 463.85 mi (746.50 km) |
| Mainvilliers to Oberstdorf | 414.26 mi (666.69 km) |
| Mainvilliers to Obertraubling | 488.95 mi (786.89 km) |
| Mainvilliers to Obertshausen | 350.42 mi (563.94 km) |
| Mainvilliers to Oberursel | 342.28 mi (550.85 km) |
| Mainvilliers to Ochsenfurt | 398.09 mi (640.66 km) |
| Mainvilliers to Ochsenhausen | 391.02 mi (629.29 km) |
| Mainvilliers to Ochtrup | 361.81 mi (582.28 km) |
| Mainvilliers to Odenthal | 308.94 mi (497.19 km) |
| Mainvilliers to Oelde | 376.90 mi (606.57 km) |
| Mainvilliers to Oelsnitz | 499.25 mi (803.47 km) |
| Mainvilliers to Oer-Erkenschwick | 338.23 mi (544.32 km) |
| Mainvilliers to Oerlinghausen | 400.23 mi (644.10 km) |
