| Sint-Gillis-Waas to Siegburg | 137.25 mi (220.89 km) |
| Sint-Gillis-Waas to Siegen | 170.93 mi (275.09 km) |
| Sint-Gillis-Waas to Sigmaringen | 314.20 mi (505.66 km) |
| Sint-Gillis-Waas to Simbach am Inn | 446.20 mi (718.09 km) |
| Sint-Gillis-Waas to Simmerath | 104.21 mi (167.71 km) |
| Sint-Gillis-Waas to Sindelfingen | 277.53 mi (446.64 km) |
| Sint-Gillis-Waas to Sinsheim | 250.61 mi (403.32 km) |
| Sint-Gillis-Waas to Sinzheim | 247.19 mi (397.82 km) |
| Sint-Gillis-Waas to Sinzig | 144.32 mi (232.26 km) |
| Sint-Gillis-Waas to Soest | 173.83 mi (279.76 km) |
| Sint-Gillis-Waas to Solingen | 128.50 mi (206.80 km) |
| Sint-Gillis-Waas to Soltau | 271.50 mi (436.93 km) |
| Sint-Gillis-Waas to Sommerda | 303.05 mi (487.71 km) |
| Sint-Gillis-Waas to Sondershausen | 291.73 mi (469.50 km) |
| Sint-Gillis-Waas to Sonneberg | 313.61 mi (504.71 km) |
