| Neder-Over-Heembeek to Somma Lombardo | 411.28 mi (661.90 km) |
| Neder-Over-Heembeek to Somma Vesuviana | 843.21 mi (1,357.01 km) |
| Neder-Over-Heembeek to Sommacampagna | 482.60 mi (776.66 km) |
| Neder-Over-Heembeek to Sona | 480.26 mi (772.90 km) |
| Neder-Over-Heembeek to Sondrio | 411.86 mi (662.83 km) |
| Neder-Over-Heembeek to Sora | 771.23 mi (1,241.18 km) |
| Neder-Over-Heembeek to Sorbolo | 503.57 mi (810.42 km) |
| Neder-Over-Heembeek to Soresina | 462.57 mi (744.44 km) |
| Neder-Over-Heembeek to Sorisole | 430.95 mi (693.54 km) |
| Neder-Over-Heembeek to Sorrento | 855.99 mi (1,377.58 km) |
| Neder-Over-Heembeek to Sorso | 726.25 mi (1,168.78 km) |
| Neder-Over-Heembeek to Sortino | 1,083.85 mi (1,744.29 km) |
| Neder-Over-Heembeek to Soverato Marina | 1,030.72 mi (1,658.78 km) |
| Neder-Over-Heembeek to Sovicille | 616.47 mi (992.11 km) |
| Neder-Over-Heembeek to Spello | 671.14 mi (1,080.10 km) |
