| San Valentino Torio to Settimo Torinese | 457.42 mi (736.14 km) |
| San Valentino Torio to Seveso | 433.54 mi (697.71 km) |
| San Valentino Torio to Sezze | 93.76 mi (150.89 km) |
| San Valentino Torio to Siano | 4.83 mi (7.77 km) |
| San Valentino Torio to Siena | 242.17 mi (389.73 km) |
| San Valentino Torio to Signa | 273.45 mi (440.08 km) |
| San Valentino Torio to Silea | 355.50 mi (572.12 km) |
| San Valentino Torio to Silvi Paese | 124.10 mi (199.71 km) |
| San Valentino Torio to Sinalunga | 223.13 mi (359.10 km) |
| San Valentino Torio to Siniscola | 257.51 mi (414.42 km) |
| San Valentino Torio to Sinnai | 303.52 mi (488.46 km) |
| San Valentino Torio to Siracusa | 259.77 mi (418.06 km) |
| San Valentino Torio to Solaro | 433.78 mi (698.11 km) |
| San Valentino Torio to Soliera | 330.36 mi (531.67 km) |
| San Valentino Torio to Solofra | 13.23 mi (21.29 km) |
