| North Valley Stream to Solofra | 4,411.78 mi (7,100.07 km) |
| North Valley Stream to Somma Lombardo | 3,977.02 mi (6,400.40 km) |
| North Valley Stream to Somma Vesuviana | 4,392.08 mi (7,068.36 km) |
| North Valley Stream to Sommacampagna | 4,078.25 mi (6,563.31 km) |
| North Valley Stream to Sona | 4,076.45 mi (6,560.41 km) |
| North Valley Stream to Sondrio | 4,011.66 mi (6,456.15 km) |
| North Valley Stream to Sora | 4,325.15 mi (6,960.66 km) |
| North Valley Stream to Sorbolo | 4,079.19 mi (6,564.83 km) |
| North Valley Stream to Soresina | 4,039.40 mi (6,500.78 km) |
| North Valley Stream to Sorisole | 4,016.32 mi (6,463.64 km) |
| North Valley Stream to Sorrento | 4,398.29 mi (7,078.36 km) |
| North Valley Stream to Sorso | 4,131.84 mi (6,649.55 km) |
| North Valley Stream to Sortino | 4,558.56 mi (7,336.29 km) |
| North Valley Stream to Soverato Marina | 4,568.65 mi (7,352.53 km) |
| North Valley Stream to Sovicille | 4,165.61 mi (6,703.89 km) |
