| Grand-Couronne to Obernburg am Main | 365.60 mi (588.38 km) |
| Grand-Couronne to Obernkirchen | 406.82 mi (654.71 km) |
| Grand-Couronne to Oberschleissheim | 486.18 mi (782.42 km) |
| Grand-Couronne to Oberstdorf | 445.91 mi (717.62 km) |
| Grand-Couronne to Obertraubling | 504.48 mi (811.89 km) |
| Grand-Couronne to Obertshausen | 352.90 mi (567.94 km) |
| Grand-Couronne to Oberursel | 342.58 mi (551.33 km) |
| Grand-Couronne to Ochsenfurt | 406.75 mi (654.60 km) |
| Grand-Couronne to Ochsenhausen | 416.89 mi (670.92 km) |
| Grand-Couronne to Ochtrup | 334.01 mi (537.54 km) |
| Grand-Couronne to Odenthal | 293.88 mi (472.95 km) |
| Grand-Couronne to Oelde | 356.72 mi (574.08 km) |
| Grand-Couronne to Oelsnitz | 501.65 mi (807.33 km) |
| Grand-Couronne to Oer-Erkenschwick | 316.41 mi (509.21 km) |
| Grand-Couronne to Oerlinghausen | 380.57 mi (612.47 km) |
