| Arroyo Grande to Solofra | 6,474.69 mi (10,420.00 km) |
| Arroyo Grande to Somma Lombardo | 6,020.95 mi (9,689.78 km) |
| Arroyo Grande to Somma Vesuviana | 6,460.01 mi (10,396.39 km) |
| Arroyo Grande to Sommacampagna | 6,101.14 mi (9,818.84 km) |
| Arroyo Grande to Sona | 6,098.83 mi (9,815.11 km) |
| Arroyo Grande to Sondrio | 6,030.15 mi (9,704.59 km) |
| Arroyo Grande to Sora | 6,387.80 mi (10,280.17 km) |
| Arroyo Grande to Sorbolo | 6,119.26 mi (9,847.99 km) |
| Arroyo Grande to Soresina | 6,077.49 mi (9,780.78 km) |
| Arroyo Grande to Sorisole | 6,047.08 mi (9,731.84 km) |
| Arroyo Grande to Sorrento | 6,471.87 mi (10,415.47 km) |
| Arroyo Grande to Sorso | 6,278.09 mi (10,103.62 km) |
| Arroyo Grande to Sortino | 6,687.53 mi (10,762.54 km) |
| Arroyo Grande to Soverato Marina | 6,648.23 mi (10,699.30 km) |
| Arroyo Grande to Sovicille | 6,228.44 mi (10,023.71 km) |
