| Schwyz to Solofra | 526.62 mi (847.51 km) |
| Schwyz to Somma Lombardo | 92.16 mi (148.32 km) |
| Schwyz to Somma Vesuviana | 512.60 mi (824.96 km) |
| Schwyz to Sommacampagna | 153.43 mi (246.91 km) |
| Schwyz to Sona | 151.19 mi (243.31 km) |
| Schwyz to Sondrio | 82.34 mi (132.51 km) |
| Schwyz to Sora | 440.56 mi (709.02 km) |
| Schwyz to Sorbolo | 173.07 mi (278.54 km) |
| Schwyz to Soresina | 132.77 mi (213.67 km) |
| Schwyz to Sorisole | 100.56 mi (161.84 km) |
| Schwyz to Sorrento | 525.28 mi (845.36 km) |
| Schwyz to Sorso | 429.67 mi (691.48 km) |
| Schwyz to Sortino | 754.54 mi (1,214.31 km) |
| Schwyz to Soverato Marina | 700.38 mi (1,127.15 km) |
| Schwyz to Sovicille | 286.99 mi (461.86 km) |
