| Herdecke to Cervello | 738.26 mi (1,188.11 km) |
| Herdecke to Cervera | 732.95 mi (1,179.56 km) |
| Herdecke to Ceuti | 1,013.04 mi (1,630.33 km) |
| Herdecke to Cheste | 911.48 mi (1,466.88 km) |
| Herdecke to Chiclana de la Frontera | 1,232.07 mi (1,982.82 km) |
| Herdecke to Chipiona | 1,220.58 mi (1,964.33 km) |
| Herdecke to Chiva | 912.73 mi (1,468.90 km) |
| Herdecke to Churriana de la Vega | 1,124.09 mi (1,809.05 km) |
| Herdecke to Ciempozuelos | 939.45 mi (1,511.89 km) |
| Herdecke to Cieza | 1,005.79 mi (1,618.66 km) |
| Herdecke to Cisterniga | 885.87 mi (1,425.66 km) |
| Herdecke to Ciudad de Melilla | 1,226.89 mi (1,974.49 km) |
| Herdecke to Ciudad Real | 1,017.89 mi (1,638.13 km) |
| Herdecke to Ciudad-Rodrigo | 1,000.06 mi (1,609.45 km) |
| Herdecke to Cocentaina | 953.74 mi (1,534.89 km) |
