| Four Corners to Cognac | 5,264.38 mi (8,472.20 km) |
| Four Corners to Cogolin | 5,598.69 mi (9,010.23 km) |
| Four Corners to Colmar | 5,342.71 mi (8,598.26 km) |
| Four Corners to Colombes | 5,160.50 mi (8,305.02 km) |
| Four Corners to Colomiers | 5,428.43 mi (8,736.22 km) |
| Four Corners to Combs-la-Ville | 5,182.92 mi (8,341.10 km) |
| Four Corners to Comines | 5,078.94 mi (8,173.77 km) |
| Four Corners to Compiegne | 5,148.70 mi (8,286.03 km) |
| Four Corners to Concarneau | 5,040.45 mi (8,111.82 km) |
| Four Corners to Conde-sur-l'Escaut | 5,111.47 mi (8,226.11 km) |
| Four Corners to Conflans-Sainte-Honorine | 5,152.13 mi (8,291.55 km) |
| Four Corners to Corbas | 5,415.52 mi (8,715.44 km) |
| Four Corners to Corbeil-Essonnes | 5,183.91 mi (8,342.69 km) |
| Four Corners to Cormeilles-en-Parisis | 5,156.33 mi (8,298.32 km) |
| Four Corners to Cosne sur Loire | 5,262.98 mi (8,469.94 km) |
