| Loudeac to Obernburg am Main | 550.55 mi (886.02 km) |
| Loudeac to Obernkirchen | 594.98 mi (957.52 km) |
| Loudeac to Oberschleissheim | 658.36 mi (1,059.53 km) |
| Loudeac to Oberstdorf | 606.52 mi (976.10 km) |
| Loudeac to Obertraubling | 683.18 mi (1,099.47 km) |
| Loudeac to Obertshausen | 539.32 mi (867.95 km) |
| Loudeac to Oberursel | 529.83 mi (852.67 km) |
| Loudeac to Ochsenfurt | 590.19 mi (949.81 km) |
| Loudeac to Ochsenhausen | 585.17 mi (941.74 km) |
| Loudeac to Ochtrup | 519.82 mi (836.56 km) |
| Loudeac to Odenthal | 483.47 mi (778.07 km) |
| Loudeac to Oelde | 545.34 mi (877.64 km) |
| Loudeac to Oelsnitz | 688.56 mi (1,108.13 km) |
| Loudeac to Oer-Erkenschwick | 504.81 mi (812.41 km) |
| Loudeac to Oerlinghausen | 569.22 mi (916.06 km) |
