| Western Springs to Selargius | 4,799.43 mi (7,723.94 km) |
| Western Springs to Selvazzano Dentro | 4,647.85 mi (7,480.00 km) |
| Western Springs to Senago | 4,536.38 mi (7,300.60 km) |
| Western Springs to Senigallia | 4,774.43 mi (7,683.71 km) |
| Western Springs to Seravezza | 4,644.58 mi (7,474.73 km) |
| Western Springs to Seregno | 4,536.31 mi (7,300.48 km) |
| Western Springs to Seriate | 4,555.17 mi (7,330.83 km) |
| Western Springs to Sermoneta | 4,858.61 mi (7,819.17 km) |
| Western Springs to Serramanna | 4,782.19 mi (7,696.18 km) |
| Western Springs to Serravalle Pistoiese | 4,672.58 mi (7,519.78 km) |
| Western Springs to Sessa Aurunca | 4,910.58 mi (7,902.82 km) |
| Western Springs to Sesto Calende | 4,510.71 mi (7,259.28 km) |
| Western Springs to Sesto Fiorentino | 4,689.90 mi (7,547.67 km) |
| Western Springs to Sesto San Giovanni | 4,542.32 mi (7,310.16 km) |
| Western Springs to Sestri Levante | 4,599.88 mi (7,402.78 km) |
