| Cities | Distance |
|---|---|
| Bonn to Siegburg | 6.55 mi (10.55 km) |
| Bonn to Siegen | 41.34 mi (66.54 km) |
| Bonn to Sigmaringen | 206.11 mi (331.70 km) |
| Bonn to Simbach am Inn | 315.34 mi (507.50 km) |
| Bonn to Simmerath | 36.24 mi (58.32 km) |
| Bonn to Sindelfingen | 163.40 mi (262.96 km) |
| Bonn to Sinsheim | 129.52 mi (208.45 km) |
| Bonn to Sinzheim | 144.29 mi (232.22 km) |
| Bonn to Sinzig | 14.60 mi (23.49 km) |
| Bonn to Soest | 72.55 mi (116.76 km) |
| Bonn to Solingen | 29.95 mi (48.21 km) |
| Bonn to Soltau | 194.32 mi (312.73 km) |
| Bonn to Sommerda | 177.32 mi (285.37 km) |
| Bonn to Sondershausen | 169.34 mi (272.52 km) |
| Bonn to Sonneberg | 180.50 mi (290.48 km) |