| Castel Mella to Somma Lombardo | 71.24 mi (114.65 km) |
| Castel Mella to Somma Vesuviana | 385.70 mi (620.73 km) |
| Castel Mella to Sommacampagna | 34.63 mi (55.73 km) |
| Castel Mella to Sona | 33.43 mi (53.80 km) |
| Castel Mella to Sondrio | 48.19 mi (77.56 km) |
| Castel Mella to Sora | 313.63 mi (504.74 km) |
| Castel Mella to Sorbolo | 47.45 mi (76.36 km) |
| Castel Mella to Soresina | 20.49 mi (32.97 km) |
| Castel Mella to Sorisole | 28.95 mi (46.60 km) |
| Castel Mella to Sorrento | 398.34 mi (641.06 km) |
| Castel Mella to Sorso | 334.37 mi (538.12 km) |
| Castel Mella to Sortino | 628.74 mi (1,011.85 km) |
| Castel Mella to Soverato Marina | 573.60 mi (923.12 km) |
| Castel Mella to Sovicille | 162.22 mi (261.08 km) |
| Castel Mella to Spello | 213.72 mi (343.95 km) |
