| Castelnaudary to Centralia (Illinois) | 4,517.38 mi (7,270.02 km) |
| Castelnaudary to Centralia (Washington) | 5,364.88 mi (8,633.94 km) |
| Castelnaudary to Centreville (Virginia) | 3,985.71 mi (6,414.38 km) |
| Castelnaudary to Ceres (California) | 5,800.83 mi (9,335.53 km) |
| Castelnaudary to Cerritos (California) | 5,901.12 mi (9,496.93 km) |
| Castelnaudary to Chalco (Nebraska) | 4,698.05 mi (7,560.78 km) |
| Castelnaudary to Chalmette (Louisiana) | 4,923.40 mi (7,923.44 km) |
| Castelnaudary to Chambersburg (Pennsylvania) | 3,955.59 mi (6,365.90 km) |
| Castelnaudary to Chamblee (Georgia) | 4,494.04 mi (7,232.45 km) |
| Castelnaudary to Champaign (Illinois) | 4,415.59 mi (7,106.20 km) |
| Castelnaudary to Champlin (Minnesota) | 4,420.19 mi (7,113.61 km) |
| Castelnaudary to Chandler (Arizona) | 5,698.36 mi (9,170.63 km) |
| Castelnaudary to Chanhassen (Minnesota) | 4,439.88 mi (7,145.30 km) |
| Castelnaudary to Channahon (Illinois) | 4,362.41 mi (7,020.61 km) |
| Castelnaudary to Channelview (Texas) | 5,164.18 mi (8,310.95 km) |
