| Herdecke to Siegburg | 42.53 mi (68.45 km) |
| Herdecke to Siegen | 43.75 mi (70.41 km) |
| Herdecke to Sigmaringen | 242.36 mi (390.03 km) |
| Herdecke to Simbach am Inn | 329.66 mi (530.54 km) |
| Herdecke to Simmerath | 74.06 mi (119.19 km) |
| Herdecke to Sindelfingen | 198.25 mi (319.05 km) |
| Herdecke to Sinsheim | 161.73 mi (260.27 km) |
| Herdecke to Sinzheim | 185.15 mi (297.97 km) |
| Herdecke to Sinzig | 59.58 mi (95.88 km) |
| Herdecke to Soest | 31.39 mi (50.52 km) |
| Herdecke to Solingen | 22.10 mi (35.57 km) |
| Herdecke to Soltau | 149.32 mi (240.30 km) |
| Herdecke to Sommerda | 160.03 mi (257.54 km) |
| Herdecke to Sondershausen | 148.06 mi (238.28 km) |
| Herdecke to Sonneberg | 178.18 mi (286.75 km) |
