| Castelnaudary to Chantilly (Virginia) | 3,984.24 mi (6,412.02 km) |
| Castelnaudary to Chaparral (New Mexico) | 5,543.14 mi (8,920.83 km) |
| Castelnaudary to Chapel Hill (North Carolina) | 4,169.43 mi (6,710.05 km) |
| Castelnaudary to Charleston (Illinois) | 4,437.07 mi (7,140.77 km) |
| Castelnaudary to Charleston (South Carolina) | 4,336.28 mi (6,978.57 km) |
| Castelnaudary to Charleston (West Virginia) | 4,193.91 mi (6,749.45 km) |
| Castelnaudary to Charlotte (North Carolina) | 4,280.48 mi (6,888.76 km) |
| Castelnaudary to Charlottesville (Virginia) | 4,063.27 mi (6,539.19 km) |
| Castelnaudary to Chaska (Minnesota) | 4,443.31 mi (7,150.81 km) |
| Castelnaudary to Chatham (Illinois) | 4,494.28 mi (7,232.85 km) |
| Castelnaudary to Chattanooga (Tennessee) | 4,488.45 mi (7,223.46 km) |
| Castelnaudary to Cheat Lake (West Virginia) | 4,064.20 mi (6,540.69 km) |
| Castelnaudary to Chelsea (Alabama) | 4,624.04 mi (7,441.68 km) |
| Castelnaudary to Chelsea (Massachusetts) | 3,572.11 mi (5,748.76 km) |
| Castelnaudary to Cheney (Washington) | 5,163.23 mi (8,309.41 km) |
