| Castelnaudary to Commerce City (Colorado) | 5,101.71 mi (8,210.40 km) |
| Castelnaudary to Compton (California) | 5,905.52 mi (9,504.02 km) |
| Castelnaudary to Comstock Park (Michigan) | 4,190.07 mi (6,743.27 km) |
| Castelnaudary to Concord (California) | 5,814.85 mi (9,358.10 km) |
| Castelnaudary to Concord (Missouri) | 4,571.03 mi (7,356.37 km) |
| Castelnaudary to Concord (New Hampshire) | 3,569.31 mi (5,744.25 km) |
| Castelnaudary to Concord (North Carolina) | 4,264.21 mi (6,862.58 km) |
| Castelnaudary to Conneaut (Ohio) | 4,012.38 mi (6,457.31 km) |
| Castelnaudary to Connersville (Indiana) | 4,298.31 mi (6,917.47 km) |
| Castelnaudary to Conroe (Texas) | 5,156.25 mi (8,298.18 km) |
| Castelnaudary to Converse (Texas) | 5,319.51 mi (8,560.92 km) |
| Castelnaudary to Conway (Arkansas) | 4,809.96 mi (7,740.89 km) |
| Castelnaudary to Conway (Florida) | 4,580.31 mi (7,371.30 km) |
| Castelnaudary to Conway (South Carolina) | 4,251.71 mi (6,842.47 km) |
| Castelnaudary to Conyers (Georgia) | 4,489.14 mi (7,224.57 km) |
