| Rankweil to Siegburg | 268.14 mi (431.52 km) |
| Rankweil to Siegen | 260.57 mi (419.35 km) |
| Rankweil to Sigmaringen | 60.14 mi (96.79 km) |
| Rankweil to Simbach am Inn | 170.92 mi (275.07 km) |
| Rankweil to Simmerath | 275.92 mi (444.05 km) |
| Rankweil to Sindelfingen | 104.33 mi (167.91 km) |
| Rankweil to Sinsheim | 141.50 mi (227.72 km) |
| Rankweil to Sinzheim | 123.98 mi (199.52 km) |
| Rankweil to Sinzig | 251.32 mi (404.45 km) |
| Rankweil to Soest | 305.34 mi (491.40 km) |
| Rankweil to Solingen | 293.26 mi (471.96 km) |
| Rankweil to Soltau | 395.06 mi (635.79 km) |
| Rankweil to Sommerda | 277.13 mi (445.99 km) |
| Rankweil to Sondershausen | 288.52 mi (464.33 km) |
| Rankweil to Sonneberg | 223.92 mi (360.37 km) |
