| Saint-Pierre-du-Mont to Somma Lombardo | 468.63 mi (754.19 km) |
| Saint-Pierre-du-Mont to Somma Vesuviana | 789.95 mi (1,271.30 km) |
| Saint-Pierre-du-Mont to Sommacampagna | 568.17 mi (914.39 km) |
| Saint-Pierre-du-Mont to Sona | 567.64 mi (913.53 km) |
| Saint-Pierre-du-Mont to Sondrio | 530.94 mi (854.46 km) |
| Saint-Pierre-du-Mont to Sora | 731.13 mi (1,176.64 km) |
| Saint-Pierre-du-Mont to Sorbolo | 545.42 mi (877.77 km) |
| Saint-Pierre-du-Mont to Soresina | 519.36 mi (835.83 km) |
| Saint-Pierre-du-Mont to Sorisole | 514.60 mi (828.17 km) |
| Saint-Pierre-du-Mont to Sorrento | 792.86 mi (1,275.98 km) |
| Saint-Pierre-du-Mont to Sorso | 510.73 mi (821.95 km) |
| Saint-Pierre-du-Mont to Sortino | 937.20 mi (1,508.27 km) |
| Saint-Pierre-du-Mont to Soverato Marina | 954.03 mi (1,535.37 km) |
| Saint-Pierre-du-Mont to Sovicille | 589.17 mi (948.18 km) |
| Saint-Pierre-du-Mont to Spello | 664.01 mi (1,068.61 km) |
