| Tordesillas to Sestu | 755.99 mi (1,216.65 km) |
| Tordesillas to Settimo Torinese | 688.19 mi (1,107.53 km) |
| Tordesillas to Seveso | 762.09 mi (1,226.46 km) |
| Tordesillas to Sezze | 933.20 mi (1,501.85 km) |
| Tordesillas to Siano | 1,023.53 mi (1,647.21 km) |
| Tordesillas to Siena | 841.17 mi (1,353.73 km) |
| Tordesillas to Signa | 831.95 mi (1,338.90 km) |
| Tordesillas to Silea | 909.96 mi (1,464.45 km) |
| Tordesillas to Silvi Paese | 981.77 mi (1,580.01 km) |
| Tordesillas to Sinalunga | 861.05 mi (1,385.73 km) |
| Tordesillas to Siniscola | 767.65 mi (1,235.41 km) |
| Tordesillas to Sinnai | 761.65 mi (1,225.75 km) |
| Tordesillas to Siracusa | 1,124.33 mi (1,809.44 km) |
| Tordesillas to Solaro | 759.04 mi (1,221.56 km) |
| Tordesillas to Soliera | 832.17 mi (1,339.25 km) |
