| Chippenham to Sestu | 998.34 mi (1,606.68 km) |
| Chippenham to Settimo Torinese | 629.37 mi (1,012.87 km) |
| Chippenham to Seveso | 651.75 mi (1,048.90 km) |
| Chippenham to Sezze | 993.98 mi (1,599.66 km) |
| Chippenham to Siano | 1,086.13 mi (1,747.95 km) |
| Chippenham to Siena | 841.45 mi (1,354.19 km) |
| Chippenham to Signa | 810.28 mi (1,304.02 km) |
| Chippenham to Silea | 769.52 mi (1,238.43 km) |
| Chippenham to Silvi Paese | 978.03 mi (1,573.99 km) |
| Chippenham to Sinalunga | 860.48 mi (1,384.80 km) |
| Chippenham to Siniscola | 939.23 mi (1,511.54 km) |
| Chippenham to Sinnai | 1,001.05 mi (1,611.03 km) |
| Chippenham to Siracusa | 1,308.51 mi (2,105.84 km) |
| Chippenham to Solaro | 651.16 mi (1,047.94 km) |
| Chippenham to Soliera | 758.22 mi (1,220.24 km) |
