| Sint-Martens-Lennik to Siegburg | 133.37 mi (214.64 km) |
| Sint-Martens-Lennik to Siegen | 168.78 mi (271.63 km) |
| Sint-Martens-Lennik to Sigmaringen | 294.76 mi (474.36 km) |
| Sint-Martens-Lennik to Simbach am Inn | 434.06 mi (698.55 km) |
| Sint-Martens-Lennik to Simmerath | 95.08 mi (153.02 km) |
| Sint-Martens-Lennik to Sindelfingen | 260.12 mi (418.63 km) |
| Sint-Martens-Lennik to Sinsheim | 235.77 mi (379.43 km) |
| Sint-Martens-Lennik to Sinzheim | 227.86 mi (366.71 km) |
| Sint-Martens-Lennik to Sinzig | 136.95 mi (220.40 km) |
| Sint-Martens-Lennik to Soest | 179.52 mi (288.92 km) |
| Sint-Martens-Lennik to Solingen | 130.07 mi (209.33 km) |
| Sint-Martens-Lennik to Soltau | 285.33 mi (459.20 km) |
| Sint-Martens-Lennik to Sommerda | 303.97 mi (489.20 km) |
| Sint-Martens-Lennik to Sondershausen | 294.04 mi (473.21 km) |
| Sint-Martens-Lennik to Sonneberg | 309.33 mi (497.82 km) |
