| Sredets to Siegburg | 1,109.47 mi (1,785.51 km) |
| Sredets to Siegen | 1,079.67 mi (1,737.56 km) |
| Sredets to Sigmaringen | 957.82 mi (1,541.46 km) |
| Sredets to Simbach am Inn | 799.49 mi (1,286.65 km) |
| Sredets to Simmerath | 1,140.51 mi (1,835.47 km) |
| Sredets to Sindelfingen | 981.04 mi (1,578.82 km) |
| Sredets to Sinsheim | 999.20 mi (1,608.06 km) |
| Sredets to Sinzheim | 1,018.11 mi (1,638.49 km) |
| Sredets to Sinzig | 1,100.47 mi (1,771.04 km) |
| Sredets to Soest | 1,097.53 mi (1,766.31 km) |
| Sredets to Solingen | 1,124.71 mi (1,810.05 km) |
| Sredets to Soltau | 1,086.91 mi (1,749.21 km) |
| Sredets to Sommerda | 971.20 mi (1,563.00 km) |
| Sredets to Sondershausen | 987.95 mi (1,589.95 km) |
| Sredets to Sonneberg | 940.29 mi (1,513.25 km) |
