| Saint-Pol-sur-Mer to Oestrich-Winkel | 258.44 mi (415.91 km) |
| Saint-Pol-sur-Mer to Offenburg | 305.92 mi (492.32 km) |
| Saint-Pol-sur-Mer to Oftersheim | 298.79 mi (480.86 km) |
| Saint-Pol-sur-Mer to Ohrdruf | 365.39 mi (588.04 km) |
| Saint-Pol-sur-Mer to Ohringen | 341.19 mi (549.10 km) |
| Saint-Pol-sur-Mer to Olbernhau | 479.61 mi (771.85 km) |
| Saint-Pol-sur-Mer to Olching | 446.38 mi (718.38 km) |
| Saint-Pol-sur-Mer to Oldenburg | 288.68 mi (464.58 km) |
| Saint-Pol-sur-Mer to Oldenburg in Holstein | 422.70 mi (680.27 km) |
| Saint-Pol-sur-Mer to Olfen | 222.40 mi (357.92 km) |
| Saint-Pol-sur-Mer to Olpe | 238.51 mi (383.85 km) |
| Saint-Pol-sur-Mer to Olsberg | 266.68 mi (429.19 km) |
| Saint-Pol-sur-Mer to Oranienburg | 478.97 mi (770.83 km) |
| Saint-Pol-sur-Mer to Ortenberg | 297.32 mi (478.50 km) |
| Saint-Pol-sur-Mer to Oschatz | 466.28 mi (750.41 km) |
