| Winchester to Sestu | 955.60 mi (1,537.89 km) |
| Winchester to Settimo Torinese | 585.04 mi (941.53 km) |
| Winchester to Seveso | 607.51 mi (977.69 km) |
| Winchester to Sezze | 949.62 mi (1,528.26 km) |
| Winchester to Siano | 1,041.78 mi (1,676.58 km) |
| Winchester to Siena | 797.10 mi (1,282.80 km) |
| Winchester to Signa | 765.94 mi (1,232.66 km) |
| Winchester to Silea | 726.18 mi (1,168.68 km) |
| Winchester to Silvi Paese | 933.85 mi (1,502.89 km) |
| Winchester to Sinalunga | 816.13 mi (1,313.44 km) |
| Winchester to Siniscola | 895.69 mi (1,441.48 km) |
| Winchester to Sinnai | 958.24 mi (1,542.14 km) |
| Winchester to Siracusa | 1,264.31 mi (2,034.72 km) |
| Winchester to Solaro | 606.90 mi (976.71 km) |
| Winchester to Soliera | 714.04 mi (1,149.14 km) |
