| Ridderkerk to Cognac | 481.56 mi (774.99 km) |
| Ridderkerk to Cogolin | 601.89 mi (968.65 km) |
| Ridderkerk to Colmar | 288.71 mi (464.64 km) |
| Ridderkerk to Colombes | 228.10 mi (367.10 km) |
| Ridderkerk to Colomiers | 589.87 mi (949.30 km) |
| Ridderkerk to Combs-la-Ville | 238.51 mi (383.85 km) |
| Ridderkerk to Comines | 102.77 mi (165.40 km) |
| Ridderkerk to Compiegne | 186.42 mi (300.02 km) |
| Ridderkerk to Concarneau | 468.52 mi (754.00 km) |
| Ridderkerk to Conde-sur-l'Escaut | 107.26 mi (172.62 km) |
| Ridderkerk to Conflans-Sainte-Honorine | 226.63 mi (364.73 km) |
| Ridderkerk to Corbas | 428.50 mi (689.61 km) |
| Ridderkerk to Corbeil-Essonnes | 243.43 mi (391.76 km) |
| Ridderkerk to Cormeilles-en-Parisis | 226.02 mi (363.75 km) |
| Ridderkerk to Cosne sur Loire | 316.87 mi (509.96 km) |
