| Castelnau-le-Lez to Caño Martin Peña (Puerto Rico) | 4,354.86 mi (7,008.47 km) |
| Castelnau-le-Lez to Cañon City (Colorado) | 5,245.21 mi (8,441.35 km) |
| Castelnau-le-Lez to Canóvanas (Puerto Rico) | 4,350.12 mi (7,000.85 km) |
| Castelnau-le-Lez to Canton (Georgia) | 4,567.06 mi (7,349.98 km) |
| Castelnau-le-Lez to Canton (Illinois) | 4,541.89 mi (7,309.46 km) |
| Castelnau-le-Lez to Canton (Mississippi) | 4,887.28 mi (7,865.32 km) |
| Castelnau-le-Lez to Canton (Ohio) | 4,163.11 mi (6,699.88 km) |
| Castelnau-le-Lez to Canyon (Texas) | 5,283.04 mi (8,502.23 km) |
| Castelnau-le-Lez to Canyon Lake (California) | 5,936.50 mi (9,553.87 km) |
| Castelnau-le-Lez to Canyon Lake (Texas) | 5,374.63 mi (8,649.63 km) |
| Castelnau-le-Lez to Cape Coral (Florida) | 4,778.55 mi (7,690.33 km) |
| Castelnau-le-Lez to Cape Girardeau (Missouri) | 4,660.16 mi (7,499.80 km) |
| Castelnau-le-Lez to Carbondale (Illinois) | 4,628.08 mi (7,448.18 km) |
| Castelnau-le-Lez to Carlisle (Pennsylvania) | 4,002.87 mi (6,442.00 km) |
| Castelnau-le-Lez to Carlsbad (California) | 5,967.81 mi (9,604.26 km) |
