| Fall River to Sestu | 4,054.29 mi (6,524.74 km) |
| Fall River to Settimo Torinese | 3,801.57 mi (6,118.04 km) |
| Fall River to Seveso | 3,845.04 mi (6,187.99 km) |
| Fall River to Sezze | 4,156.01 mi (6,688.46 km) |
| Fall River to Siano | 4,253.39 mi (6,845.17 km) |
| Fall River to Siena | 4,016.26 mi (6,463.54 km) |
| Fall River to Signa | 3,990.47 mi (6,422.03 km) |
| Fall River to Silea | 3,979.68 mi (6,404.67 km) |
| Fall River to Silvi Paese | 4,164.71 mi (6,702.45 km) |
| Fall River to Sinalunga | 4,037.31 mi (6,497.42 km) |
| Fall River to Siniscola | 4,037.41 mi (6,497.59 km) |
| Fall River to Sinnai | 4,059.30 mi (6,532.80 km) |
| Fall River to Siracusa | 4,420.93 mi (7,114.80 km) |
| Fall River to Solaro | 3,843.62 mi (6,185.71 km) |
| Fall River to Soliera | 3,951.16 mi (6,358.77 km) |
