| Grevenbroich to Cognac | 488.98 mi (786.93 km) |
| Grevenbroich to Cogolin | 541.41 mi (871.31 km) |
| Grevenbroich to Colmar | 210.56 mi (338.87 km) |
| Grevenbroich to Colombes | 243.72 mi (392.23 km) |
| Grevenbroich to Colomiers | 571.58 mi (919.87 km) |
| Grevenbroich to Combs-la-Ville | 245.03 mi (394.34 km) |
| Grevenbroich to Comines | 157.52 mi (253.50 km) |
| Grevenbroich to Compiegne | 202.51 mi (325.91 km) |
| Grevenbroich to Concarneau | 520.63 mi (837.87 km) |
| Grevenbroich to Conde-sur-l'Escaut | 138.19 mi (222.40 km) |
| Grevenbroich to Conflans-Sainte-Honorine | 245.92 mi (395.77 km) |
| Grevenbroich to Corbas | 382.38 mi (615.38 km) |
| Grevenbroich to Corbeil-Essonnes | 250.29 mi (402.80 km) |
| Grevenbroich to Cormeilles-en-Parisis | 243.32 mi (391.59 km) |
| Grevenbroich to Cosne sur Loire | 303.01 mi (487.64 km) |
