| Sulphur to Sestu | 5,523.06 mi (8,888.50 km) |
| Sulphur to Settimo Torinese | 5,262.07 mi (8,468.49 km) |
| Sulphur to Seveso | 5,302.55 mi (8,533.63 km) |
| Sulphur to Sezze | 5,619.78 mi (9,044.17 km) |
| Sulphur to Siano | 5,716.99 mi (9,200.60 km) |
| Sulphur to Siena | 5,477.75 mi (8,815.58 km) |
| Sulphur to Signa | 5,451.04 mi (8,772.60 km) |
| Sulphur to Silea | 5,433.04 mi (8,743.63 km) |
| Sulphur to Silvi Paese | 5,625.02 mi (9,052.59 km) |
| Sulphur to Sinalunga | 5,498.63 mi (8,849.18 km) |
| Sulphur to Siniscola | 5,504.97 mi (8,859.40 km) |
| Sulphur to Sinnai | 5,528.04 mi (8,896.52 km) |
| Sulphur to Siracusa | 5,889.15 mi (9,477.68 km) |
| Sulphur to Solaro | 5,301.29 mi (8,531.60 km) |
| Sulphur to Soliera | 5,409.29 mi (8,705.41 km) |
