| Morsang-sur-Orge to Obernburg am Main | 316.97 mi (510.12 km) |
| Morsang-sur-Orge to Obernkirchen | 387.96 mi (624.36 km) |
| Morsang-sur-Orge to Oberschleissheim | 423.21 mi (681.09 km) |
| Morsang-sur-Orge to Oberstdorf | 376.39 mi (605.75 km) |
| Morsang-sur-Orge to Obertraubling | 447.01 mi (719.40 km) |
| Morsang-sur-Orge to Obertshausen | 307.50 mi (494.87 km) |
| Morsang-sur-Orge to Oberursel | 299.44 mi (481.90 km) |
| Morsang-sur-Orge to Ochsenfurt | 355.32 mi (571.83 km) |
| Morsang-sur-Orge to Ochsenhausen | 351.17 mi (565.16 km) |
| Morsang-sur-Orge to Ochtrup | 324.52 mi (522.26 km) |
| Morsang-sur-Orge to Odenthal | 268.28 mi (431.76 km) |
| Morsang-sur-Orge to Oelde | 337.13 mi (542.55 km) |
| Morsang-sur-Orge to Oelsnitz | 456.32 mi (734.38 km) |
| Morsang-sur-Orge to Oer-Erkenschwick | 299.13 mi (481.41 km) |
| Morsang-sur-Orge to Oerlinghausen | 360.21 mi (579.70 km) |
