| Belley to Obernburg am Main | 324.24 mi (521.82 km) |
| Belley to Obernkirchen | 475.57 mi (765.36 km) |
| Belley to Oberschleissheim | 325.96 mi (524.58 km) |
| Belley to Oberstdorf | 245.98 mi (395.87 km) |
| Belley to Obertraubling | 375.32 mi (604.01 km) |
| Belley to Obertshausen | 331.28 mi (533.14 km) |
| Belley to Oberursel | 334.80 mi (538.81 km) |
| Belley to Ochsenfurt | 337.09 mi (542.50 km) |
| Belley to Ochsenhausen | 256.77 mi (413.22 km) |
| Belley to Ochtrup | 450.55 mi (725.10 km) |
| Belley to Odenthal | 370.23 mi (595.83 km) |
| Belley to Oelde | 434.31 mi (698.96 km) |
| Belley to Oelsnitz | 438.95 mi (706.42 km) |
| Belley to Oer-Erkenschwick | 412.65 mi (664.09 km) |
| Belley to Oerlinghausen | 449.66 mi (723.65 km) |
