| Summit to Cognac | 3,609.09 mi (5,808.27 km) |
| Summit to Cogolin | 3,986.79 mi (6,416.12 km) |
| Summit to Colmar | 3,873.50 mi (6,233.80 km) |
| Summit to Colombes | 3,636.17 mi (5,851.85 km) |
| Summit to Colomiers | 3,742.28 mi (6,022.61 km) |
| Summit to Combs-la-Ville | 3,655.74 mi (5,883.34 km) |
| Summit to Comines | 3,621.06 mi (5,827.53 km) |
| Summit to Compiegne | 3,647.45 mi (5,870.01 km) |
| Summit to Concarneau | 3,396.55 mi (5,466.22 km) |
| Summit to Conde-sur-l'Escaut | 3,652.70 mi (5,878.45 km) |
| Summit to Conflans-Sainte-Honorine | 3,627.75 mi (5,838.30 km) |
| Summit to Corbas | 3,840.28 mi (6,180.33 km) |
| Summit to Corbeil-Essonnes | 3,653.91 mi (5,880.40 km) |
| Summit to Cormeilles-en-Parisis | 3,632.74 mi (5,846.33 km) |
| Summit to Cosne sur Loire | 3,704.99 mi (5,962.60 km) |
