| Ciechanow to Senftenberg | 295.24 mi (475.14 km) |
| Ciechanow to Siegburg | 589.88 mi (949.32 km) |
| Ciechanow to Siegen | 554.55 mi (892.46 km) |
| Ciechanow to Sigmaringen | 599.83 mi (965.34 km) |
| Ciechanow to Simbach am Inn | 460.79 mi (741.57 km) |
| Ciechanow to Simmerath | 631.85 mi (1,016.86 km) |
| Ciechanow to Sindelfingen | 582.46 mi (937.38 km) |
| Ciechanow to Sinsheim | 567.26 mi (912.92 km) |
| Ciechanow to Sinzheim | 612.55 mi (985.81 km) |
| Ciechanow to Sinzig | 593.98 mi (955.93 km) |
| Ciechanow to Soest | 536.93 mi (864.10 km) |
| Ciechanow to Solingen | 587.09 mi (944.82 km) |
| Ciechanow to Soltau | 449.51 mi (723.41 km) |
| Ciechanow to Sommerda | 421.12 mi (677.72 km) |
| Ciechanow to Sondershausen | 426.76 mi (686.81 km) |
