| Radstock to Sestu | 998.03 mi (1,606.18 km) |
| Radstock to Settimo Torinese | 633.22 mi (1,019.07 km) |
| Radstock to Seveso | 657.59 mi (1,058.28 km) |
| Radstock to Sezze | 998.44 mi (1,606.84 km) |
| Radstock to Siano | 1,091.12 mi (1,755.99 km) |
| Radstock to Siena | 846.31 mi (1,362.01 km) |
| Radstock to Signa | 815.44 mi (1,312.33 km) |
| Radstock to Silea | 777.65 mi (1,251.51 km) |
| Radstock to Silvi Paese | 984.09 mi (1,583.74 km) |
| Radstock to Sinalunga | 865.53 mi (1,392.94 km) |
| Radstock to Siniscola | 940.32 mi (1,513.30 km) |
| Radstock to Sinnai | 1,000.83 mi (1,610.69 km) |
| Radstock to Siracusa | 1,311.43 mi (2,110.54 km) |
| Radstock to Solaro | 656.91 mi (1,057.19 km) |
| Radstock to Soliera | 764.33 mi (1,230.06 km) |
