| Saarlouis to Siegburg | 104.54 mi (168.25 km) |
| Saarlouis to Siegen | 121.93 mi (196.23 km) |
| Saarlouis to Sigmaringen | 140.95 mi (226.84 km) |
| Saarlouis to Simbach am Inn | 294.24 mi (473.53 km) |
| Saarlouis to Simmerath | 90.90 mi (146.29 km) |
| Saarlouis to Sindelfingen | 110.27 mi (177.46 km) |
| Saarlouis to Sinsheim | 96.26 mi (154.91 km) |
| Saarlouis to Sinzheim | 74.75 mi (120.30 km) |
| Saarlouis to Sinzig | 87.77 mi (141.26 km) |
| Saarlouis to Soest | 166.84 mi (268.51 km) |
| Saarlouis to Solingen | 128.67 mi (207.07 km) |
| Saarlouis to Soltau | 286.36 mi (460.85 km) |
| Saarlouis to Sommerda | 231.22 mi (372.11 km) |
| Saarlouis to Sondershausen | 230.19 mi (370.46 km) |
| Saarlouis to Sonneberg | 209.34 mi (336.90 km) |
