| Bellinzona to Solofra | 471.22 mi (758.35 km) |
| Bellinzona to Somma Lombardo | 38.77 mi (62.39 km) |
| Bellinzona to Somma Vesuviana | 456.51 mi (734.67 km) |
| Bellinzona to Sommacampagna | 103.48 mi (166.54 km) |
| Bellinzona to Sona | 101.57 mi (163.46 km) |
| Bellinzona to Sondrio | 40.24 mi (64.76 km) |
| Bellinzona to Sora | 384.31 mi (618.49 km) |
| Bellinzona to Sorbolo | 115.78 mi (186.34 km) |
| Bellinzona to Soresina | 74.40 mi (119.73 km) |
| Bellinzona to Sorisole | 43.67 mi (70.27 km) |
| Bellinzona to Sorrento | 468.71 mi (754.32 km) |
| Bellinzona to Sorso | 373.59 mi (601.24 km) |
| Bellinzona to Sortino | 696.00 mi (1,120.11 km) |
| Bellinzona to Soverato Marina | 644.67 mi (1,037.50 km) |
| Bellinzona to Sovicille | 228.41 mi (367.58 km) |
