| Herdecke to Butzbach | 85.41 mi (137.45 km) |
| Herdecke to Buxtehude | 172.36 mi (277.39 km) |
| Herdecke to Cadolzburg | 202.43 mi (325.78 km) |
| Herdecke to Calbe | 189.35 mi (304.72 km) |
| Herdecke to Calw | 194.15 mi (312.46 km) |
| Herdecke to Castrop-Rauxel | 11.51 mi (18.53 km) |
| Herdecke to Celle | 140.92 mi (226.79 km) |
| Herdecke to Cham | 275.12 mi (442.76 km) |
| Herdecke to Chemnitz | 240.97 mi (387.80 km) |
| Herdecke to Clausthal-Zellerfeld | 127.65 mi (205.43 km) |
| Herdecke to Cloppenburg | 103.54 mi (166.64 km) |
| Herdecke to Coburg | 172.91 mi (278.27 km) |
| Herdecke to Coesfeld | 39.68 mi (63.86 km) |
| Herdecke to Cologne | 38.20 mi (61.48 km) |
| Herdecke to Coswig | 266.43 mi (428.78 km) |
