| Portishead to Solofra | 1,113.74 mi (1,792.38 km) |
| Portishead to Somma Lombardo | 658.39 mi (1,059.57 km) |
| Portishead to Somma Vesuviana | 1,097.15 mi (1,765.69 km) |
| Portishead to Sommacampagna | 750.47 mi (1,207.77 km) |
| Portishead to Sona | 748.40 mi (1,204.43 km) |
| Portishead to Sondrio | 680.50 mi (1,095.16 km) |
| Portishead to Sora | 1,025.42 mi (1,650.25 km) |
| Portishead to Sorbolo | 760.35 mi (1,223.66 km) |
| Portishead to Soresina | 718.57 mi (1,156.43 km) |
| Portishead to Sorisole | 691.00 mi (1,112.06 km) |
| Portishead to Sorrento | 1,107.50 mi (1,782.35 km) |
| Portishead to Sorso | 914.16 mi (1,471.19 km) |
| Portishead to Sortino | 1,316.68 mi (2,119.00 km) |
| Portishead to Soverato Marina | 1,284.84 mi (2,067.75 km) |
| Portishead to Sovicille | 863.29 mi (1,389.34 km) |
