| Stevenage to Sestu | 977.97 mi (1,573.89 km) |
| Stevenage to Settimo Torinese | 592.31 mi (953.23 km) |
| Stevenage to Seveso | 605.58 mi (974.58 km) |
| Stevenage to Sezze | 951.90 mi (1,531.94 km) |
| Stevenage to Siano | 1,041.39 mi (1,675.96 km) |
| Stevenage to Siena | 798.32 mi (1,284.77 km) |
| Stevenage to Signa | 765.96 mi (1,232.69 km) |
| Stevenage to Silea | 712.63 mi (1,146.87 km) |
| Stevenage to Silvi Paese | 929.03 mi (1,495.13 km) |
| Stevenage to Sinalunga | 816.36 mi (1,313.80 km) |
| Stevenage to Siniscola | 912.62 mi (1,468.73 km) |
| Stevenage to Sinnai | 980.21 mi (1,577.49 km) |
| Stevenage to Siracusa | 1,272.30 mi (2,047.58 km) |
| Stevenage to Solaro | 605.37 mi (974.24 km) |
| Stevenage to Soliera | 710.09 mi (1,142.77 km) |
