| Bois-Guillaume to Obernburg am Main | 359.56 mi (578.66 km) |
| Bois-Guillaume to Obernkirchen | 398.40 mi (641.16 km) |
| Bois-Guillaume to Oberschleissheim | 481.91 mi (775.56 km) |
| Bois-Guillaume to Oberstdorf | 442.99 mi (712.93 km) |
| Bois-Guillaume to Obertraubling | 499.35 mi (803.62 km) |
| Bois-Guillaume to Obertshausen | 346.54 mi (557.70 km) |
| Bois-Guillaume to Oberursel | 336.02 mi (540.77 km) |
| Bois-Guillaume to Ochsenfurt | 400.95 mi (645.27 km) |
| Bois-Guillaume to Ochsenhausen | 413.21 mi (664.99 km) |
| Bois-Guillaume to Ochtrup | 325.24 mi (523.43 km) |
| Bois-Guillaume to Odenthal | 286.02 mi (460.31 km) |
| Bois-Guillaume to Oelde | 348.39 mi (560.69 km) |
| Bois-Guillaume to Oelsnitz | 495.08 mi (796.75 km) |
| Bois-Guillaume to Oer-Erkenschwick | 308.02 mi (495.71 km) |
| Bois-Guillaume to Oerlinghausen | 372.25 mi (599.09 km) |
