| Madison to Cognac | 4,158.60 mi (6,692.63 km) |
| Madison to Cogolin | 4,532.37 mi (7,294.14 km) |
| Madison to Colmar | 4,366.53 mi (7,027.26 km) |
| Madison to Colombes | 4,140.45 mi (6,663.41 km) |
| Madison to Colomiers | 4,306.36 mi (6,930.42 km) |
| Madison to Combs-la-Ville | 4,161.69 mi (6,697.60 km) |
| Madison to Comines | 4,101.22 mi (6,600.27 km) |
| Madison to Compiegne | 4,143.95 mi (6,669.05 km) |
| Madison to Concarneau | 3,935.37 mi (6,333.36 km) |
| Madison to Conde-sur-l'Escaut | 4,134.33 mi (6,653.56 km) |
| Madison to Conflans-Sainte-Honorine | 4,131.76 mi (6,649.42 km) |
| Madison to Corbas | 4,368.98 mi (7,031.19 km) |
| Madison to Corbeil-Essonnes | 4,160.80 mi (6,696.16 km) |
| Madison to Cormeilles-en-Parisis | 4,136.64 mi (6,657.28 km) |
| Madison to Cosne sur Loire | 4,223.42 mi (6,796.93 km) |
