| Erkrath to Cognac | 505.53 mi (813.57 km) |
| Erkrath to Cogolin | 551.06 mi (886.85 km) |
| Erkrath to Colmar | 218.00 mi (350.83 km) |
| Erkrath to Colombes | 260.70 mi (419.55 km) |
| Erkrath to Colomiers | 586.50 mi (943.88 km) |
| Erkrath to Combs-la-Ville | 261.88 mi (421.46 km) |
| Erkrath to Comines | 172.87 mi (278.20 km) |
| Erkrath to Compiegne | 219.51 mi (353.26 km) |
| Erkrath to Concarneau | 537.24 mi (864.60 km) |
| Erkrath to Conde-sur-l'Escaut | 154.59 mi (248.79 km) |
| Erkrath to Conflans-Sainte-Honorine | 262.92 mi (423.12 km) |
| Erkrath to Corbas | 394.76 mi (635.30 km) |
| Erkrath to Corbeil-Essonnes | 267.13 mi (429.91 km) |
| Erkrath to Cormeilles-en-Parisis | 260.31 mi (418.93 km) |
| Erkrath to Cosne sur Loire | 318.83 mi (513.11 km) |
