| West Springfield to Senftenberg | 4,237.66 mi (6,819.85 km) |
| West Springfield to Siegburg | 3,992.25 mi (6,424.90 km) |
| West Springfield to Siegen | 4,022.42 mi (6,473.45 km) |
| West Springfield to Sigmaringen | 4,153.06 mi (6,683.70 km) |
| West Springfield to Simbach am Inn | 4,303.06 mi (6,925.11 km) |
| West Springfield to Simmerath | 3,961.37 mi (6,375.21 km) |
| West Springfield to Sindelfingen | 4,125.31 mi (6,639.04 km) |
| West Springfield to Sinsheim | 4,104.43 mi (6,605.44 km) |
| West Springfield to Sinzheim | 4,089.47 mi (6,581.37 km) |
| West Springfield to Sinzig | 4,001.23 mi (6,439.36 km) |
| West Springfield to Soest | 4,006.92 mi (6,448.51 km) |
| West Springfield to Solingen | 3,977.41 mi (6,401.02 km) |
| West Springfield to Soltau | 4,034.33 mi (6,492.62 km) |
| West Springfield to Sommerda | 4,136.62 mi (6,657.25 km) |
| West Springfield to Sondershausen | 4,120.75 mi (6,631.71 km) |
