| Castelnaudary to Culpeper (Virginia) | 4,024.92 mi (6,477.49 km) |
| Castelnaudary to Culver City (California) | 5,905.59 mi (9,504.13 km) |
| Castelnaudary to Cumberland (Maryland) | 4,015.50 mi (6,462.32 km) |
| Castelnaudary to Cupertino (California) | 5,852.36 mi (9,418.46 km) |
| Castelnaudary to Cutler Bay (Florida) | 4,657.18 mi (7,495.01 km) |
| Castelnaudary to Cutlerville (Michigan) | 4,197.65 mi (6,755.47 km) |
| Castelnaudary to Cuyahoga Falls (Ohio) | 4,082.15 mi (6,569.59 km) |
| Castelnaudary to Cypress (California) | 5,902.74 mi (9,499.55 km) |
| Castelnaudary to Cypress Gardens (Florida) | 4,618.28 mi (7,432.40 km) |
| Castelnaudary to Cypress Lake (Florida) | 4,691.45 mi (7,550.15 km) |
| Castelnaudary to D'Iberville (Mississippi) | 4,851.19 mi (7,807.24 km) |
| Castelnaudary to Dakota Ridge (Colorado) | 5,124.59 mi (8,247.23 km) |
| Castelnaudary to Dale City (Virginia) | 3,988.54 mi (6,418.93 km) |
| Castelnaudary to Dallas (Georgia) | 4,517.56 mi (7,270.32 km) |
| Castelnaudary to Dallas (Oregon) | 5,473.71 mi (8,809.09 km) |
