| Ski to Sestu | 1,414.62 mi (2,276.62 km) |
| Ski to Settimo Torinese | 1,017.63 mi (1,637.72 km) |
| Ski to Seveso | 976.80 mi (1,572.01 km) |
| Ski to Sezze | 1,263.82 mi (2,033.92 km) |
| Ski to Siano | 1,318.78 mi (2,122.37 km) |
| Ski to Siena | 1,134.91 mi (1,826.46 km) |
| Ski to Signa | 1,102.67 mi (1,774.57 km) |
| Ski to Silea | 975.05 mi (1,569.19 km) |
| Ski to Silvi Paese | 1,195.68 mi (1,924.27 km) |
| Ski to Sinalunga | 1,142.33 mi (1,838.40 km) |
| Ski to Siniscola | 1,325.36 mi (2,132.96 km) |
| Ski to Sinnai | 1,414.14 mi (2,275.84 km) |
| Ski to Siracusa | 1,578.62 mi (2,540.55 km) |
| Ski to Solaro | 978.92 mi (1,575.42 km) |
| Ski to Soliera | 1,036.66 mi (1,668.35 km) |
