| Montalegre to Solofra | 1,173.35 mi (1,888.32 km) |
| Montalegre to Somma Lombardo | 863.35 mi (1,389.42 km) |
| Montalegre to Somma Vesuviana | 1,151.63 mi (1,853.37 km) |
| Montalegre to Sommacampagna | 962.31 mi (1,548.69 km) |
| Montalegre to Sona | 961.84 mi (1,547.94 km) |
| Montalegre to Sondrio | 925.47 mi (1,489.39 km) |
| Montalegre to Sora | 1,100.37 mi (1,770.87 km) |
| Montalegre to Sorbolo | 938.01 mi (1,509.58 km) |
| Montalegre to Soresina | 913.46 mi (1,470.07 km) |
| Montalegre to Sorisole | 909.30 mi (1,463.38 km) |
| Montalegre to Sorrento | 1,151.61 mi (1,853.33 km) |
| Montalegre to Sorso | 851.17 mi (1,369.83 km) |
| Montalegre to Sortino | 1,254.63 mi (2,019.13 km) |
| Montalegre to Soverato Marina | 1,297.27 mi (2,087.76 km) |
| Montalegre to Sovicille | 971.44 mi (1,563.38 km) |
