| Forest Hills to Cognac | 4,003.27 mi (6,442.63 km) |
| Forest Hills to Cogolin | 4,378.74 mi (7,046.89 km) |
| Forest Hills to Colmar | 4,223.77 mi (6,797.50 km) |
| Forest Hills to Colombes | 3,994.63 mi (6,428.73 km) |
| Forest Hills to Colomiers | 4,148.33 mi (6,676.09 km) |
| Forest Hills to Combs-la-Ville | 4,015.57 mi (6,462.44 km) |
| Forest Hills to Comines | 3,960.46 mi (6,373.74 km) |
| Forest Hills to Compiegne | 3,999.81 mi (6,437.07 km) |
| Forest Hills to Concarneau | 3,781.68 mi (6,086.02 km) |
| Forest Hills to Conde-sur-l'Escaut | 3,993.35 mi (6,426.68 km) |
| Forest Hills to Conflans-Sainte-Honorine | 3,985.97 mi (6,414.79 km) |
| Forest Hills to Corbas | 4,218.55 mi (6,789.11 km) |
| Forest Hills to Corbeil-Essonnes | 4,014.47 mi (6,460.67 km) |
| Forest Hills to Cormeilles-en-Parisis | 3,990.89 mi (6,422.71 km) |
| Forest Hills to Cosne sur Loire | 4,074.81 mi (6,557.77 km) |
