| Neder-Over-Heembeek to Sestao | 628.35 mi (1,011.23 km) |
| Neder-Over-Heembeek to Sevilla | 1,072.76 mi (1,726.44 km) |
| Neder-Over-Heembeek to Sevilla La Nueva | 833.51 mi (1,341.40 km) |
| Neder-Over-Heembeek to Silla | 830.29 mi (1,336.23 km) |
| Neder-Over-Heembeek to Silleda | 820.76 mi (1,320.88 km) |
| Neder-Over-Heembeek to Sitges | 679.10 mi (1,092.90 km) |
| Neder-Over-Heembeek to Socuellamos | 874.01 mi (1,406.59 km) |
| Neder-Over-Heembeek to Soller | 773.51 mi (1,244.85 km) |
| Neder-Over-Heembeek to Solsona | 630.13 mi (1,014.09 km) |
| Neder-Over-Heembeek to Son Servera | 780.88 mi (1,256.71 km) |
| Neder-Over-Heembeek to Sonseca | 872.12 mi (1,403.53 km) |
| Neder-Over-Heembeek to Sopelana | 623.48 mi (1,003.40 km) |
| Neder-Over-Heembeek to Soria | 709.91 mi (1,142.49 km) |
| Neder-Over-Heembeek to Suances | 649.57 mi (1,045.37 km) |
| Neder-Over-Heembeek to Sueca | 839.62 mi (1,351.24 km) |
