| Castelli Calepio to Somma Lombardo | 58.05 mi (93.43 km) |
| Castelli Calepio to Somma Vesuviana | 400.26 mi (644.15 km) |
| Castelli Calepio to Sommacampagna | 48.74 mi (78.43 km) |
| Castelli Calepio to Sona | 47.24 mi (76.02 km) |
| Castelli Calepio to Sondrio | 37.09 mi (59.69 km) |
| Castelli Calepio to Sora | 328.13 mi (528.08 km) |
| Castelli Calepio to Sorbolo | 60.57 mi (97.48 km) |
| Castelli Calepio to Soresina | 24.05 mi (38.71 km) |
| Castelli Calepio to Sorisole | 13.79 mi (22.19 km) |
| Castelli Calepio to Sorrento | 412.75 mi (664.26 km) |
| Castelli Calepio to Sorso | 340.63 mi (548.19 km) |
| Castelli Calepio to Sortino | 642.29 mi (1,033.67 km) |
| Castelli Calepio to Soverato Marina | 588.26 mi (946.71 km) |
| Castelli Calepio to Sovicille | 175.17 mi (281.91 km) |
| Castelli Calepio to Spello | 228.37 mi (367.53 km) |
