| Leiderdorp to Solofra | 922.06 mi (1,483.91 km) |
| Leiderdorp to Somma Lombardo | 486.06 mi (782.23 km) |
| Leiderdorp to Somma Vesuviana | 909.53 mi (1,463.75 km) |
| Leiderdorp to Sommacampagna | 548.42 mi (882.60 km) |
| Leiderdorp to Sona | 546.02 mi (878.73 km) |
| Leiderdorp to Sondrio | 479.08 mi (771.01 km) |
| Leiderdorp to Sora | 838.13 mi (1,348.83 km) |
| Leiderdorp to Sorbolo | 573.26 mi (922.57 km) |
| Leiderdorp to Soresina | 533.37 mi (858.38 km) |
| Leiderdorp to Sorisole | 501.06 mi (806.37 km) |
| Leiderdorp to Sorrento | 923.04 mi (1,485.48 km) |
| Leiderdorp to Sorso | 808.37 mi (1,300.94 km) |
| Leiderdorp to Sortino | 1,154.98 mi (1,858.76 km) |
| Leiderdorp to Soverato Marina | 1,095.63 mi (1,763.24 km) |
| Leiderdorp to Sovicille | 687.56 mi (1,106.52 km) |
