| Castelnau-le-Lez to Carlsbad (New Mexico) | 5,503.84 mi (8,857.57 km) |
| Castelnau-le-Lez to Carmel (Indiana) | 4,402.48 mi (7,085.10 km) |
| Castelnau-le-Lez to Carmichael (California) | 5,803.11 mi (9,339.20 km) |
| Castelnau-le-Lez to Carney (Maryland) | 4,002.00 mi (6,440.59 km) |
| Castelnau-le-Lez to Carnot-Moon (Pennsylvania) | 4,124.03 mi (6,636.98 km) |
| Castelnau-le-Lez to Carol Stream (Illinois) | 4,406.31 mi (7,091.27 km) |
| Castelnau-le-Lez to Carolina (Puerto Rico) | 4,352.42 mi (7,004.55 km) |
| Castelnau-le-Lez to Carolina Forest (South Carolina) | 4,331.51 mi (6,970.89 km) |
| Castelnau-le-Lez to Carpentersville (Illinois) | 4,404.53 mi (7,088.40 km) |
| Castelnau-le-Lez to Carpinteria (California) | 5,976.84 mi (9,618.80 km) |
| Castelnau-le-Lez to Carrboro (North Carolina) | 4,252.53 mi (6,843.79 km) |
| Castelnau-le-Lez to Carroll (Iowa) | 4,673.14 mi (7,520.69 km) |
| Castelnau-le-Lez to Carrollton (Georgia) | 4,622.17 mi (7,438.66 km) |
| Castelnau-le-Lez to Carrollton (Texas) | 5,169.08 mi (8,318.83 km) |
| Castelnau-le-Lez to Carrollwood (Florida) | 4,741.38 mi (7,630.51 km) |
