| Richterswil to Solofra | 536.16 mi (862.86 km) |
| Richterswil to Somma Lombardo | 105.95 mi (170.51 km) |
| Richterswil to Somma Vesuviana | 522.47 mi (840.83 km) |
| Richterswil to Sommacampagna | 162.11 mi (260.90 km) |
| Richterswil to Sona | 159.81 mi (257.19 km) |
| Richterswil to Sondrio | 91.14 mi (146.68 km) |
| Richterswil to Sora | 450.55 mi (725.09 km) |
| Richterswil to Sorbolo | 184.00 mi (296.11 km) |
| Richterswil to Soresina | 144.36 mi (232.33 km) |
| Richterswil to Sorisole | 111.87 mi (180.04 km) |
| Richterswil to Sorrento | 535.36 mi (861.58 km) |
| Richterswil to Sorso | 443.51 mi (713.76 km) |
| Richterswil to Sortino | 765.70 mi (1,232.28 km) |
| Richterswil to Soverato Marina | 709.98 mi (1,142.60 km) |
| Richterswil to Sovicille | 298.36 mi (480.17 km) |
