| Herdecke to Cognac | 529.89 mi (852.77 km) |
| Herdecke to Cogolin | 564.51 mi (908.50 km) |
| Herdecke to Colmar | 229.30 mi (369.02 km) |
| Herdecke to Colombes | 286.01 mi (460.29 km) |
| Herdecke to Colomiers | 608.08 mi (978.61 km) |
| Herdecke to Combs-la-Ville | 286.87 mi (461.67 km) |
| Herdecke to Comines | 197.07 mi (317.15 km) |
| Herdecke to Compiegne | 244.93 mi (394.17 km) |
| Herdecke to Concarneau | 562.52 mi (905.29 km) |
| Herdecke to Conde-sur-l'Escaut | 179.76 mi (289.30 km) |
| Herdecke to Conflans-Sainte-Honorine | 288.31 mi (463.99 km) |
| Herdecke to Corbas | 412.56 mi (663.94 km) |
| Herdecke to Corbeil-Essonnes | 292.11 mi (470.11 km) |
| Herdecke to Cormeilles-en-Parisis | 285.67 mi (459.74 km) |
| Herdecke to Cosne sur Loire | 342.02 mi (550.42 km) |
