| Bourne to Solofra | 1,090.34 mi (1,754.73 km) |
| Bourne to Somma Lombardo | 637.29 mi (1,025.62 km) |
| Bourne to Somma Vesuviana | 1,075.60 mi (1,731.01 km) |
| Bourne to Sommacampagna | 717.69 mi (1,155.01 km) |
| Bourne to Sona | 715.42 mi (1,151.36 km) |
| Bourne to Sondrio | 646.58 mi (1,040.56 km) |
| Bourne to Sora | 1,003.39 mi (1,614.80 km) |
| Bourne to Sorbolo | 734.84 mi (1,182.61 km) |
| Bourne to Soresina | 693.09 mi (1,115.42 km) |
| Bourne to Sorisole | 662.69 mi (1,066.50 km) |
| Bourne to Sorrento | 1,087.57 mi (1,750.27 km) |
| Bourne to Sorso | 927.60 mi (1,492.83 km) |
| Bourne to Sortino | 1,309.11 mi (2,106.81 km) |
| Bourne to Soverato Marina | 1,263.82 mi (2,033.91 km) |
| Bourne to Sovicille | 844.81 mi (1,359.60 km) |
