| Layton to Cognac | 5,110.91 mi (8,225.21 km) |
| Layton to Cogolin | 5,468.40 mi (8,800.53 km) |
| Layton to Colmar | 5,249.41 mi (8,448.11 km) |
| Layton to Colombes | 5,044.64 mi (8,118.56 km) |
| Layton to Colomiers | 5,269.62 mi (8,480.63 km) |
| Layton to Combs-la-Ville | 5,066.90 mi (8,154.38 km) |
| Layton to Comines | 4,980.53 mi (8,015.39 km) |
| Layton to Compiegne | 5,039.49 mi (8,110.28 km) |
| Layton to Concarneau | 4,883.98 mi (7,860.00 km) |
| Layton to Conde-sur-l'Escaut | 5,013.87 mi (8,069.04 km) |
| Layton to Conflans-Sainte-Honorine | 5,035.99 mi (8,104.64 km) |
| Layton to Corbas | 5,291.66 mi (8,516.10 km) |
| Layton to Corbeil-Essonnes | 5,067.05 mi (8,154.63 km) |
| Layton to Cormeilles-en-Parisis | 5,040.57 mi (8,112.01 km) |
| Layton to Cosne sur Loire | 5,139.95 mi (8,271.95 km) |
