| Casteldaccia to Cognac | 885.47 mi (1,425.02 km) |
| Casteldaccia to Cogolin | 513.43 mi (826.29 km) |
| Casteldaccia to Colmar | 759.42 mi (1,222.17 km) |
| Casteldaccia to Colombes | 938.19 mi (1,509.87 km) |
| Casteldaccia to Colomiers | 743.40 mi (1,196.39 km) |
| Casteldaccia to Combs-la-Ville | 915.77 mi (1,473.80 km) |
| Casteldaccia to Comines | 1,018.12 mi (1,638.51 km) |
| Casteldaccia to Compiegne | 947.94 mi (1,525.57 km) |
| Casteldaccia to Concarneau | 1,108.98 mi (1,784.73 km) |
| Casteldaccia to Conde-sur-l'Escaut | 985.97 mi (1,586.77 km) |
| Casteldaccia to Conflans-Sainte-Honorine | 946.72 mi (1,523.59 km) |
| Casteldaccia to Corbas | 687.88 mi (1,107.04 km) |
| Casteldaccia to Corbeil-Essonnes | 915.19 mi (1,472.85 km) |
| Casteldaccia to Cormeilles-en-Parisis | 942.33 mi (1,516.53 km) |
| Casteldaccia to Cosne sur Loire | 839.92 mi (1,351.72 km) |
