| Arroyo Grande to Sestu | 6,375.55 mi (10,260.45 km) |
| Arroyo Grande to Settimo Torinese | 6,021.32 mi (9,690.38 km) |
| Arroyo Grande to Seveso | 6,036.43 mi (9,714.70 km) |
| Arroyo Grande to Sezze | 6,383.14 mi (10,272.67 km) |
| Arroyo Grande to Siano | 6,471.74 mi (10,415.26 km) |
| Arroyo Grande to Siena | 6,229.53 mi (10,025.46 km) |
| Arroyo Grande to Signa | 6,197.00 mi (9,973.11 km) |
| Arroyo Grande to Silea | 6,129.62 mi (9,864.67 km) |
| Arroyo Grande to Silvi Paese | 6,356.05 mi (10,229.07 km) |
| Arroyo Grande to Sinalunga | 6,247.38 mi (10,054.18 km) |
| Arroyo Grande to Siniscola | 6,327.02 mi (10,182.35 km) |
| Arroyo Grande to Sinnai | 6,379.12 mi (10,266.21 km) |
| Arroyo Grande to Siracusa | 6,701.09 mi (10,784.37 km) |
| Arroyo Grande to Solaro | 6,036.33 mi (9,714.53 km) |
| Arroyo Grande to Soliera | 6,139.50 mi (9,880.57 km) |
