| Asenovgrad to Siegburg | 1,033.19 mi (1,662.76 km) |
| Asenovgrad to Siegen | 1,005.35 mi (1,617.96 km) |
| Asenovgrad to Sigmaringen | 869.17 mi (1,398.80 km) |
| Asenovgrad to Simbach am Inn | 719.77 mi (1,158.36 km) |
| Asenovgrad to Simmerath | 1,061.65 mi (1,708.56 km) |
| Asenovgrad to Sindelfingen | 895.80 mi (1,441.65 km) |
| Asenovgrad to Sinsheim | 916.97 mi (1,475.71 km) |
| Asenovgrad to Sinzheim | 931.87 mi (1,499.69 km) |
| Asenovgrad to Sinzig | 1,022.86 mi (1,646.13 km) |
| Asenovgrad to Soest | 1,027.29 mi (1,653.27 km) |
| Asenovgrad to Solingen | 1,050.24 mi (1,690.20 km) |
| Asenovgrad to Soltau | 1,028.67 mi (1,655.48 km) |
| Asenovgrad to Sommerda | 905.80 mi (1,457.74 km) |
| Asenovgrad to Sondershausen | 923.11 mi (1,485.60 km) |
| Asenovgrad to Sonneberg | 869.90 mi (1,399.97 km) |
