| Roy to Cognac | 5,109.14 mi (8,222.37 km) |
| Roy to Cogolin | 5,466.38 mi (8,797.29 km) |
| Roy to Colmar | 5,246.89 mi (8,444.06 km) |
| Roy to Colombes | 5,042.38 mi (8,114.92 km) |
| Roy to Colomiers | 5,267.94 mi (8,477.93 km) |
| Roy to Combs-la-Ville | 5,064.64 mi (8,150.75 km) |
| Roy to Comines | 4,978.04 mi (8,011.38 km) |
| Roy to Compiegne | 5,037.14 mi (8,106.50 km) |
| Roy to Concarneau | 4,882.21 mi (7,857.16 km) |
| Roy to Conde-sur-l'Escaut | 5,011.37 mi (8,065.02 km) |
| Roy to Conflans-Sainte-Honorine | 5,033.73 mi (8,101.00 km) |
| Roy to Corbas | 5,289.53 mi (8,512.68 km) |
| Roy to Corbeil-Essonnes | 5,064.80 mi (8,151.02 km) |
| Roy to Cormeilles-en-Parisis | 5,038.30 mi (8,108.36 km) |
| Roy to Cosne sur Loire | 5,137.79 mi (8,268.48 km) |
