| Bolton to Solofra | 1,190.94 mi (1,916.63 km) |
| Bolton to Somma Lombardo | 736.97 mi (1,186.03 km) |
| Bolton to Somma Vesuviana | 1,175.97 mi (1,892.55 km) |
| Bolton to Sommacampagna | 818.83 mi (1,317.78 km) |
| Bolton to Sona | 816.57 mi (1,314.15 km) |
| Bolton to Sondrio | 747.72 mi (1,203.33 km) |
| Bolton to Sora | 1,103.76 mi (1,776.33 km) |
| Bolton to Sorbolo | 835.29 mi (1,344.27 km) |
| Bolton to Soresina | 793.47 mi (1,276.96 km) |
| Bolton to Sorisole | 763.33 mi (1,228.47 km) |
| Bolton to Sorrento | 1,187.75 mi (1,911.51 km) |
| Bolton to Sorso | 1,020.45 mi (1,642.26 km) |
| Bolton to Sortino | 1,407.55 mi (2,265.23 km) |
| Bolton to Soverato Marina | 1,364.26 mi (2,195.56 km) |
| Bolton to Sovicille | 944.52 mi (1,520.07 km) |
