| Herzogenrath to Cognac | 463.36 mi (745.70 km) |
| Herzogenrath to Cogolin | 526.48 mi (847.28 km) |
| Herzogenrath to Colmar | 200.50 mi (322.68 km) |
| Herzogenrath to Colombes | 217.56 mi (350.14 km) |
| Herzogenrath to Colomiers | 548.39 mi (882.55 km) |
| Herzogenrath to Combs-la-Ville | 219.03 mi (352.49 km) |
| Herzogenrath to Comines | 135.18 mi (217.55 km) |
| Herzogenrath to Compiegne | 176.38 mi (283.85 km) |
| Herzogenrath to Concarneau | 495.35 mi (797.18 km) |
| Herzogenrath to Conde-sur-l'Escaut | 113.63 mi (182.87 km) |
| Herzogenrath to Conflans-Sainte-Honorine | 219.78 mi (353.69 km) |
| Herzogenrath to Corbas | 363.38 mi (584.80 km) |
| Herzogenrath to Corbeil-Essonnes | 224.29 mi (360.95 km) |
| Herzogenrath to Cormeilles-en-Parisis | 217.17 mi (349.50 km) |
| Herzogenrath to Cosne sur Loire | 278.56 mi (448.30 km) |
