| Saint-Hilaire-de-Riez to Obernburg am Main | 552.78 mi (889.61 km) |
| Saint-Hilaire-de-Riez to Obernkirchen | 626.01 mi (1,007.47 km) |
| Saint-Hilaire-de-Riez to Oberschleissheim | 638.82 mi (1,028.09 km) |
| Saint-Hilaire-de-Riez to Oberstdorf | 576.71 mi (928.13 km) |
| Saint-Hilaire-de-Riez to Obertraubling | 671.48 mi (1,080.65 km) |
| Saint-Hilaire-de-Riez to Obertshausen | 545.20 mi (877.42 km) |
| Saint-Hilaire-de-Riez to Oberursel | 538.15 mi (866.06 km) |
| Saint-Hilaire-de-Riez to Ochsenfurt | 588.40 mi (946.94 km) |
| Saint-Hilaire-de-Riez to Ochsenhausen | 563.46 mi (906.80 km) |
| Saint-Hilaire-de-Riez to Ochtrup | 557.72 mi (897.56 km) |
| Saint-Hilaire-de-Riez to Odenthal | 507.69 mi (817.06 km) |
| Saint-Hilaire-de-Riez to Oelde | 575.20 mi (925.69 km) |
| Saint-Hilaire-de-Riez to Oelsnitz | 692.55 mi (1,114.55 km) |
| Saint-Hilaire-de-Riez to Oer-Erkenschwick | 536.07 mi (862.73 km) |
| Saint-Hilaire-de-Riez to Oerlinghausen | 598.66 mi (963.45 km) |
