| Montalegre to Sestu | 901.66 mi (1,451.08 km) |
| Montalegre to Settimo Torinese | 811.41 mi (1,305.83 km) |
| Montalegre to Seveso | 883.47 mi (1,421.80 km) |
| Montalegre to Sezze | 1,074.26 mi (1,728.86 km) |
| Montalegre to Siano | 1,165.76 mi (1,876.11 km) |
| Montalegre to Siena | 976.35 mi (1,571.29 km) |
| Montalegre to Signa | 965.05 mi (1,553.10 km) |
| Montalegre to Silea | 1,034.10 mi (1,664.22 km) |
| Montalegre to Silvi Paese | 1,119.61 mi (1,801.84 km) |
| Montalegre to Sinalunga | 996.67 mi (1,603.99 km) |
| Montalegre to Siniscola | 911.66 mi (1,467.17 km) |
| Montalegre to Sinnai | 907.30 mi (1,460.16 km) |
| Montalegre to Siracusa | 1,270.14 mi (2,044.09 km) |
| Montalegre to Solaro | 880.55 mi (1,417.10 km) |
| Montalegre to Soliera | 960.44 mi (1,545.67 km) |
