| Williamstown to Schaffhausen | 4,007.26 mi (6,449.06 km) |
| Williamstown to Schlieren | 4,008.52 mi (6,451.09 km) |
| Williamstown to Schubelbach | 4,035.45 mi (6,494.43 km) |
| Williamstown to Schwyz | 4,028.51 mi (6,483.26 km) |
| Williamstown to Sierre | 4,002.49 mi (6,441.39 km) |
| Williamstown to Sion | 3,997.33 mi (6,433.08 km) |
| Williamstown to Solothurn | 3,975.20 mi (6,397.46 km) |
| Williamstown to Spiez | 3,996.72 mi (6,432.10 km) |
| Williamstown to Spreitenbach | 4,004.51 mi (6,444.64 km) |
| Williamstown to Stafa | 4,025.14 mi (6,477.84 km) |
| Williamstown to Stans | 4,017.81 mi (6,466.04 km) |
| Williamstown to Steffisburg | 3,992.80 mi (6,425.79 km) |
| Williamstown to Stegen | 4,019.71 mi (6,469.10 km) |
| Williamstown to Steinhaus | 4,016.14 mi (6,463.35 km) |
| Williamstown to Suhr | 3,993.69 mi (6,427.22 km) |
