| Irondale to Cognac | 4,446.93 mi (7,156.65 km) |
| Irondale to Cogolin | 4,824.62 mi (7,764.47 km) |
| Irondale to Colmar | 4,708.73 mi (7,577.97 km) |
| Irondale to Colombes | 4,472.16 mi (7,197.25 km) |
| Irondale to Colomiers | 4,579.57 mi (7,370.11 km) |
| Irondale to Combs-la-Ville | 4,491.90 mi (7,229.02 km) |
| Irondale to Comines | 4,454.24 mi (7,168.41 km) |
| Irondale to Compiegne | 4,482.69 mi (7,214.19 km) |
| Irondale to Concarneau | 4,234.31 mi (6,814.47 km) |
| Irondale to Conde-sur-l'Escaut | 4,486.15 mi (7,219.77 km) |
| Irondale to Conflans-Sainte-Honorine | 4,463.70 mi (7,183.63 km) |
| Irondale to Corbas | 4,677.95 mi (7,528.43 km) |
| Irondale to Corbeil-Essonnes | 4,490.15 mi (7,226.20 km) |
| Irondale to Cormeilles-en-Parisis | 4,468.69 mi (7,191.66 km) |
| Irondale to Cosne sur Loire | 4,542.12 mi (7,309.83 km) |
