| Saltcoats to Sestu | 1,296.21 mi (2,086.05 km) |
| Saltcoats to Settimo Torinese | 909.50 mi (1,463.69 km) |
| Saltcoats to Seveso | 918.03 mi (1,477.43 km) |
| Saltcoats to Sezze | 1,265.27 mi (2,036.25 km) |
| Saltcoats to Siano | 1,352.44 mi (2,176.54 km) |
| Saltcoats to Siena | 1,111.62 mi (1,788.98 km) |
| Saltcoats to Signa | 1,078.62 mi (1,735.86 km) |
| Saltcoats to Silea | 1,012.78 mi (1,629.91 km) |
| Saltcoats to Silvi Paese | 1,236.69 mi (1,990.27 km) |
| Saltcoats to Sinalunga | 1,128.88 mi (1,816.76 km) |
| Saltcoats to Siniscola | 1,231.28 mi (1,981.55 km) |
| Saltcoats to Sinnai | 1,298.52 mi (2,089.77 km) |
| Saltcoats to Siracusa | 1,588.30 mi (2,556.12 km) |
| Saltcoats to Solaro | 918.09 mi (1,477.52 km) |
| Saltcoats to Soliera | 1,020.11 mi (1,641.71 km) |
