| Thundersley to Sestu | 941.21 mi (1,514.73 km) |
| Thundersley to Settimo Torinese | 552.95 mi (889.88 km) |
| Thundersley to Seveso | 565.11 mi (909.46 km) |
| Thundersley to Sezze | 911.65 mi (1,467.15 km) |
| Thundersley to Siano | 1,000.88 mi (1,610.75 km) |
| Thundersley to Siena | 758.02 mi (1,219.92 km) |
| Thundersley to Signa | 725.57 mi (1,167.69 km) |
| Thundersley to Silea | 671.74 mi (1,081.05 km) |
| Thundersley to Silvi Paese | 888.27 mi (1,429.53 km) |
| Thundersley to Sinalunga | 775.96 mi (1,248.79 km) |
| Thundersley to Siniscola | 874.66 mi (1,407.63 km) |
| Thundersley to Sinnai | 943.34 mi (1,518.16 km) |
| Thundersley to Siracusa | 1,232.62 mi (1,983.71 km) |
| Thundersley to Solaro | 564.93 mi (909.17 km) |
| Thundersley to Soliera | 669.42 mi (1,077.33 km) |
