| West Springfield to Selargius | 4,439.76 mi (7,145.11 km) |
| West Springfield to Selvazzano Dentro | 4,347.20 mi (6,996.14 km) |
| West Springfield to Senago | 4,227.49 mi (6,803.49 km) |
| West Springfield to Senigallia | 4,465.68 mi (7,186.82 km) |
| West Springfield to Seravezza | 4,326.53 mi (6,962.88 km) |
| West Springfield to Seregno | 4,228.23 mi (6,804.68 km) |
| West Springfield to Seriate | 4,249.30 mi (6,838.59 km) |
| West Springfield to Sermoneta | 4,531.83 mi (7,293.27 km) |
| West Springfield to Serramanna | 4,422.85 mi (7,117.90 km) |
| West Springfield to Serravalle Pistoiese | 4,356.00 mi (7,010.31 km) |
| West Springfield to Sessa Aurunca | 4,585.26 mi (7,379.26 km) |
| West Springfield to Sesto Calende | 4,201.28 mi (6,761.30 km) |
| West Springfield to Sesto Fiorentino | 4,374.20 mi (7,039.59 km) |
| West Springfield to Sesto San Giovanni | 4,233.38 mi (6,812.96 km) |
| West Springfield to Sestri Levante | 4,280.91 mi (6,889.45 km) |
