| Reading to Sestu | 969.50 mi (1,560.27 km) |
| Reading to Settimo Torinese | 592.61 mi (953.71 km) |
| Reading to Seveso | 611.43 mi (984.00 km) |
| Reading to Sezze | 955.64 mi (1,537.95 km) |
| Reading to Siano | 1,046.79 mi (1,684.65 km) |
| Reading to Siena | 802.55 mi (1,291.59 km) |
| Reading to Signa | 770.88 mi (1,240.61 km) |
| Reading to Silea | 725.54 mi (1,167.65 km) |
| Reading to Silvi Paese | 936.99 mi (1,507.95 km) |
| Reading to Sinalunga | 821.21 mi (1,321.61 km) |
| Reading to Siniscola | 907.45 mi (1,460.41 km) |
| Reading to Sinnai | 971.99 mi (1,564.27 km) |
| Reading to Siracusa | 1,272.78 mi (2,048.35 km) |
| Reading to Solaro | 610.97 mi (983.27 km) |
| Reading to Soliera | 717.31 mi (1,154.40 km) |
