| Grays to Solofra | 1,008.13 mi (1,622.43 km) |
| Grays to Somma Lombardo | 552.96 mi (889.91 km) |
| Grays to Somma Vesuviana | 992.70 mi (1,597.60 km) |
| Grays to Sommacampagna | 638.21 mi (1,027.10 km) |
| Grays to Sona | 636.01 mi (1,023.56 km) |
| Grays to Sondrio | 567.27 mi (912.94 km) |
| Grays to Sora | 920.53 mi (1,481.45 km) |
| Grays to Sorbolo | 652.52 mi (1,050.13 km) |
| Grays to Soresina | 610.60 mi (982.66 km) |
| Grays to Sorisole | 581.16 mi (935.28 km) |
| Grays to Sorrento | 1,004.13 mi (1,615.99 km) |
| Grays to Sorso | 835.48 mi (1,344.58 km) |
| Grays to Sortino | 1,222.11 mi (1,966.79 km) |
| Grays to Soverato Marina | 1,181.02 mi (1,900.66 km) |
| Grays to Sovicille | 760.35 mi (1,223.66 km) |
