| Hillegom to Solofra | 927.36 mi (1,492.45 km) |
| Hillegom to Somma Lombardo | 492.54 mi (792.67 km) |
| Hillegom to Somma Vesuviana | 914.96 mi (1,472.48 km) |
| Hillegom to Sommacampagna | 553.95 mi (891.50 km) |
| Hillegom to Sona | 551.55 mi (887.63 km) |
| Hillegom to Sondrio | 484.81 mi (780.23 km) |
| Hillegom to Sora | 843.64 mi (1,357.70 km) |
| Hillegom to Sorbolo | 579.17 mi (932.08 km) |
| Hillegom to Soresina | 539.42 mi (868.11 km) |
| Hillegom to Sorisole | 507.05 mi (816.02 km) |
| Hillegom to Sorrento | 928.54 mi (1,494.34 km) |
| Hillegom to Sorso | 815.60 mi (1,312.57 km) |
| Hillegom to Sortino | 1,160.88 mi (1,868.26 km) |
| Hillegom to Soverato Marina | 1,100.87 mi (1,771.67 km) |
| Hillegom to Sovicille | 693.56 mi (1,116.18 km) |
