| Leganes to Solofra | 975.59 mi (1,570.06 km) |
| Leganes to Somma Lombardo | 729.22 mi (1,173.57 km) |
| Leganes to Somma Vesuviana | 953.87 mi (1,535.10 km) |
| Leganes to Sommacampagna | 817.27 mi (1,315.26 km) |
| Leganes to Sona | 817.31 mi (1,315.33 km) |
| Leganes to Sondrio | 794.48 mi (1,278.59 km) |
| Leganes to Sora | 909.53 mi (1,463.75 km) |
| Leganes to Sorbolo | 786.14 mi (1,265.17 km) |
| Leganes to Soresina | 769.42 mi (1,238.27 km) |
| Leganes to Sorisole | 772.60 mi (1,243.38 km) |
| Leganes to Sorrento | 951.80 mi (1,531.77 km) |
| Leganes to Sorso | 648.08 mi (1,042.99 km) |
| Leganes to Sortino | 1,034.11 mi (1,664.24 km) |
| Leganes to Soverato Marina | 1,086.49 mi (1,748.54 km) |
| Leganes to Sovicille | 797.72 mi (1,283.81 km) |
