| Saint-Pol-sur-Mer to Somma Lombardo | 470.48 mi (757.17 km) |
| Saint-Pol-sur-Mer to Somma Vesuviana | 908.72 mi (1,462.45 km) |
| Saint-Pol-sur-Mer to Sommacampagna | 551.37 mi (887.34 km) |
| Saint-Pol-sur-Mer to Sona | 549.12 mi (883.72 km) |
| Saint-Pol-sur-Mer to Sondrio | 480.26 mi (772.90 km) |
| Saint-Pol-sur-Mer to Sora | 836.51 mi (1,346.23 km) |
| Saint-Pol-sur-Mer to Sorbolo | 567.97 mi (914.06 km) |
| Saint-Pol-sur-Mer to Soresina | 526.21 mi (846.85 km) |
| Saint-Pol-sur-Mer to Sorisole | 495.90 mi (798.07 km) |
| Saint-Pol-sur-Mer to Sorrento | 920.67 mi (1,481.67 km) |
| Saint-Pol-sur-Mer to Sorso | 767.23 mi (1,234.73 km) |
| Saint-Pol-sur-Mer to Sortino | 1,142.77 mi (1,839.11 km) |
| Saint-Pol-sur-Mer to Soverato Marina | 1,096.96 mi (1,765.39 km) |
| Saint-Pol-sur-Mer to Sovicille | 677.97 mi (1,091.08 km) |
| Saint-Pol-sur-Mer to Spello | 737.21 mi (1,186.43 km) |
