| Saint-Pol-sur-Mer to Obernburg am Main | 310.14 mi (499.12 km) |
| Saint-Pol-sur-Mer to Obernkirchen | 302.55 mi (486.91 km) |
| Saint-Pol-sur-Mer to Oberschleissheim | 454.79 mi (731.91 km) |
| Saint-Pol-sur-Mer to Oberstdorf | 436.49 mi (702.47 km) |
| Saint-Pol-sur-Mer to Obertraubling | 458.61 mi (738.06 km) |
| Saint-Pol-sur-Mer to Obertshausen | 292.49 mi (470.72 km) |
| Saint-Pol-sur-Mer to Oberursel | 279.09 mi (449.15 km) |
| Saint-Pol-sur-Mer to Ochsenfurt | 353.48 mi (568.88 km) |
| Saint-Pol-sur-Mer to Ochsenhausen | 397.19 mi (639.21 km) |
| Saint-Pol-sur-Mer to Ochtrup | 223.12 mi (359.08 km) |
| Saint-Pol-sur-Mer to Odenthal | 207.35 mi (333.70 km) |
| Saint-Pol-sur-Mer to Oelde | 256.09 mi (412.13 km) |
| Saint-Pol-sur-Mer to Oelsnitz | 431.42 mi (694.30 km) |
| Saint-Pol-sur-Mer to Oer-Erkenschwick | 215.93 mi (347.50 km) |
| Saint-Pol-sur-Mer to Oerlinghausen | 279.43 mi (449.70 km) |
