| Montreuil to Somma Lombardo | 366.18 mi (589.32 km) |
| Montreuil to Somma Vesuviana | 804.20 mi (1,294.24 km) |
| Montreuil to Sommacampagna | 461.49 mi (742.69 km) |
| Montreuil to Sona | 459.53 mi (739.54 km) |
| Montreuil to Sondrio | 393.05 mi (632.55 km) |
| Montreuil to Sora | 732.54 mi (1,178.92 km) |
| Montreuil to Sorbolo | 468.65 mi (754.22 km) |
| Montreuil to Soresina | 427.11 mi (687.37 km) |
| Montreuil to Sorisole | 400.74 mi (644.93 km) |
| Montreuil to Sorrento | 814.50 mi (1,310.82 km) |
| Montreuil to Sorso | 632.49 mi (1,017.89 km) |
| Montreuil to Sortino | 1,025.46 mi (1,650.32 km) |
| Montreuil to Soverato Marina | 991.84 mi (1,596.21 km) |
| Montreuil to Sovicille | 570.32 mi (917.84 km) |
| Montreuil to Spello | 636.45 mi (1,024.26 km) |
