| Grass Valley to Selargius | 6,167.62 mi (9,925.82 km) |
| Grass Valley to Selvazzano Dentro | 5,900.62 mi (9,496.13 km) |
| Grass Valley to Senago | 5,814.61 mi (9,357.72 km) |
| Grass Valley to Senigallia | 6,035.77 mi (9,713.64 km) |
| Grass Valley to Seravezza | 5,934.78 mi (9,551.11 km) |
| Grass Valley to Seregno | 5,812.83 mi (9,354.84 km) |
| Grass Valley to Seriate | 5,825.69 mi (9,375.55 km) |
| Grass Valley to Sermoneta | 6,153.34 mi (9,902.85 km) |
| Grass Valley to Serramanna | 6,150.64 mi (9,898.50 km) |
| Grass Valley to Serravalle Pistoiese | 5,957.74 mi (9,588.05 km) |
| Grass Valley to Sessa Aurunca | 6,198.79 mi (9,975.98 km) |
| Grass Valley to Sesto Calende | 5,791.88 mi (9,321.13 km) |
| Grass Valley to Sesto Fiorentino | 5,972.03 mi (9,611.06 km) |
| Grass Valley to Sesto San Giovanni | 5,820.27 mi (9,366.82 km) |
| Grass Valley to Sestri Levante | 5,895.02 mi (9,487.12 km) |
