| Castelnaudary to Carlsbad (New Mexico) | 5,436.19 mi (8,748.70 km) |
| Castelnaudary to Carmel (Indiana) | 4,329.91 mi (6,968.32 km) |
| Castelnaudary to Carmichael (California) | 5,756.40 mi (9,264.04 km) |
| Castelnaudary to Carney (Maryland) | 3,923.39 mi (6,314.09 km) |
| Castelnaudary to Carnot-Moon (Pennsylvania) | 4,048.65 mi (6,515.68 km) |
| Castelnaudary to Carol Stream (Illinois) | 4,337.15 mi (6,979.97 km) |
| Castelnaudary to Carolina (Puerto Rico) | 4,254.62 mi (6,847.14 km) |
| Castelnaudary to Carolina Forest (South Carolina) | 4,248.59 mi (6,837.44 km) |
| Castelnaudary to Carpentersville (Illinois) | 4,335.70 mi (6,977.63 km) |
| Castelnaudary to Carpinteria (California) | 5,924.45 mi (9,534.48 km) |
| Castelnaudary to Carrboro (North Carolina) | 4,171.73 mi (6,713.75 km) |
| Castelnaudary to Carroll (Iowa) | 4,608.48 mi (7,416.63 km) |
| Castelnaudary to Carrollton (Georgia) | 4,542.55 mi (7,310.53 km) |
| Castelnaudary to Carrollton (Texas) | 5,096.53 mi (8,202.07 km) |
| Castelnaudary to Carrollwood (Florida) | 4,655.68 mi (7,492.60 km) |
