| Herenthout to Somma Lombardo | 418.42 mi (673.38 km) |
| Herenthout to Somma Vesuviana | 846.69 mi (1,362.61 km) |
| Herenthout to Sommacampagna | 485.53 mi (781.38 km) |
| Herenthout to Sona | 483.16 mi (777.57 km) |
| Herenthout to Sondrio | 415.29 mi (668.35 km) |
| Herenthout to Sora | 774.92 mi (1,247.11 km) |
| Herenthout to Sorbolo | 508.28 mi (818.00 km) |
| Herenthout to Soresina | 467.76 mi (752.78 km) |
| Herenthout to Sorisole | 435.75 mi (701.28 km) |
| Herenthout to Sorrento | 859.79 mi (1,383.69 km) |
| Herenthout to Sorso | 738.00 mi (1,187.70 km) |
| Herenthout to Sortino | 1,089.57 mi (1,753.49 km) |
| Herenthout to Soverato Marina | 1,033.69 mi (1,663.56 km) |
| Herenthout to Sovicille | 621.95 mi (1,000.94 km) |
| Herenthout to Spello | 674.69 mi (1,085.80 km) |
