| Alzano Lombardo to Somma Lombardo | 49.74 mi (80.05 km) |
| Alzano Lombardo to Somma Vesuviana | 410.65 mi (660.87 km) |
| Alzano Lombardo to Sommacampagna | 58.89 mi (94.77 km) |
| Alzano Lombardo to Sona | 57.26 mi (92.15 km) |
| Alzano Lombardo to Sondrio | 31.02 mi (49.92 km) |
| Alzano Lombardo to Sora | 338.50 mi (544.76 km) |
| Alzano Lombardo to Sorbolo | 70.48 mi (113.42 km) |
| Alzano Lombardo to Soresina | 31.38 mi (50.50 km) |
| Alzano Lombardo to Sorisole | 3.50 mi (5.64 km) |
| Alzano Lombardo to Sorrento | 423.06 mi (680.86 km) |
| Alzano Lombardo to Sorso | 345.74 mi (556.42 km) |
| Alzano Lombardo to Sortino | 652.06 mi (1,049.39 km) |
| Alzano Lombardo to Soverato Marina | 598.70 mi (963.52 km) |
| Alzano Lombardo to Sovicille | 184.69 mi (297.24 km) |
| Alzano Lombardo to Spello | 238.83 mi (384.36 km) |
