| Herdecke to Busto Garolfo | 409.77 mi (659.46 km) |
| Herdecke to Cabras | 794.03 mi (1,277.86 km) |
| Herdecke to Cadelbosco di Sopra | 480.94 mi (774.00 km) |
| Herdecke to Cadoneghe | 459.76 mi (739.92 km) |
| Herdecke to Cagli | 594.21 mi (956.29 km) |
| Herdecke to Cagliari | 844.90 mi (1,359.73 km) |
| Herdecke to Cairo Montenotte | 485.18 mi (780.83 km) |
| Herdecke to Caivano | 792.41 mi (1,275.26 km) |
| Herdecke to Calcinaia | 553.32 mi (890.48 km) |
| Herdecke to Calcinato | 432.60 mi (696.21 km) |
| Herdecke to Calderara di Reno | 504.14 mi (811.34 km) |
| Herdecke to Caldogno | 441.60 mi (710.69 km) |
| Herdecke to Calenzano | 548.57 mi (882.84 km) |
| Herdecke to Calolziocorte | 397.53 mi (639.76 km) |
| Herdecke to Caltagirone | 1,038.03 mi (1,670.54 km) |
