| Oloron-Sainte-Marie to Obernburg am Main | 651.42 mi (1,048.35 km) |
| Oloron-Sainte-Marie to Obernkirchen | 771.30 mi (1,241.29 km) |
| Oloron-Sainte-Marie to Oberschleissheim | 682.09 mi (1,097.71 km) |
| Oloron-Sainte-Marie to Oberstdorf | 603.14 mi (970.65 km) |
| Oloron-Sainte-Marie to Obertraubling | 729.15 mi (1,173.46 km) |
| Oloron-Sainte-Marie to Obertshausen | 651.76 mi (1,048.91 km) |
| Oloron-Sainte-Marie to Oberursel | 650.12 mi (1,046.27 km) |
| Oloron-Sainte-Marie to Ochsenfurt | 675.15 mi (1,086.54 km) |
| Oloron-Sainte-Marie to Ochsenhausen | 610.41 mi (982.37 km) |
| Oloron-Sainte-Marie to Ochtrup | 719.55 mi (1,158.01 km) |
| Oloron-Sainte-Marie to Odenthal | 651.32 mi (1,048.20 km) |
| Oloron-Sainte-Marie to Oelde | 722.26 mi (1,162.36 km) |
| Oloron-Sainte-Marie to Oelsnitz | 781.68 mi (1,257.99 km) |
| Oloron-Sainte-Marie to Oer-Erkenschwick | 688.78 mi (1,108.49 km) |
| Oloron-Sainte-Marie to Oerlinghausen | 743.16 mi (1,196.00 km) |
