| Ercis to Cognac | 2,248.38 mi (3,618.42 km) |
| Ercis to Cogolin | 1,922.59 mi (3,094.11 km) |
| Ercis to Colmar | 1,887.99 mi (3,038.42 km) |
| Ercis to Colombes | 2,125.41 mi (3,420.52 km) |
| Ercis to Colomiers | 2,179.82 mi (3,508.08 km) |
| Ercis to Combs-la-Ville | 2,110.51 mi (3,396.54 km) |
| Ercis to Comines | 2,102.81 mi (3,384.14 km) |
| Ercis to Compiegne | 2,101.88 mi (3,382.65 km) |
| Ercis to Concarneau | 2,408.52 mi (3,876.14 km) |
| Ercis to Conde-sur-l'Escaut | 2,074.87 mi (3,339.19 km) |
| Ercis to Conflans-Sainte-Honorine | 2,132.66 mi (3,432.19 km) |
| Ercis to Corbas | 1,996.20 mi (3,212.57 km) |
| Ercis to Corbeil-Essonnes | 2,113.87 mi (3,401.95 km) |
| Ercis to Cormeilles-en-Parisis | 2,127.90 mi (3,424.53 km) |
| Ercis to Cosne sur Loire | 2,090.66 mi (3,364.60 km) |
