| Castleton to Selargius | 1,124.99 mi (1,810.50 km) |
| Castleton to Selvazzano Dentro | 842.30 mi (1,355.55 km) |
| Castleton to Senago | 748.32 mi (1,204.30 km) |
| Castleton to Senigallia | 975.57 mi (1,570.03 km) |
| Castleton to Seravezza | 868.12 mi (1,397.11 km) |
| Castleton to Seregno | 746.71 mi (1,201.72 km) |
| Castleton to Seriate | 760.67 mi (1,224.17 km) |
| Castleton to Sermoneta | 1,086.88 mi (1,749.16 km) |
| Castleton to Serramanna | 1,109.07 mi (1,784.87 km) |
| Castleton to Serravalle Pistoiese | 891.37 mi (1,434.52 km) |
| Castleton to Sessa Aurunca | 1,133.19 mi (1,823.70 km) |
| Castleton to Sesto Calende | 725.29 mi (1,167.24 km) |
| Castleton to Sesto Fiorentino | 906.04 mi (1,458.13 km) |
| Castleton to Sesto San Giovanni | 754.03 mi (1,213.49 km) |
| Castleton to Sestri Levante | 828.59 mi (1,333.48 km) |
