| Saint-Pol-sur-Mer to Novi di Modena | 579.42 mi (932.49 km) |
| Saint-Pol-sur-Mer to Novi Ligure | 525.73 mi (846.08 km) |
| Saint-Pol-sur-Mer to Nuoro | 812.70 mi (1,307.91 km) |
| Saint-Pol-sur-Mer to Occhiobello | 599.77 mi (965.24 km) |
| Saint-Pol-sur-Mer to Oderzo | 589.29 mi (948.36 km) |
| Saint-Pol-sur-Mer to Oggiono | 484.07 mi (779.04 km) |
| Saint-Pol-sur-Mer to Olbia | 777.89 mi (1,251.89 km) |
| Saint-Pol-sur-Mer to Oleggio | 473.29 mi (761.68 km) |
| Saint-Pol-sur-Mer to Olgiate Comasco | 472.64 mi (760.64 km) |
| Saint-Pol-sur-Mer to Olgiate Olona | 478.50 mi (770.07 km) |
| Saint-Pol-sur-Mer to Omegna | 451.30 mi (726.30 km) |
| Saint-Pol-sur-Mer to Opera | 501.99 mi (807.87 km) |
| Saint-Pol-sur-Mer to Oppeano | 567.37 mi (913.10 km) |
| Saint-Pol-sur-Mer to Orbassano | 480.18 mi (772.77 km) |
| Saint-Pol-sur-Mer to Orbetello | 726.05 mi (1,168.47 km) |
