| Castelnau-le-Lez to Corinth (Mississippi) | 4,716.76 mi (7,590.90 km) |
| Castelnau-le-Lez to Corinth (Texas) | 5,169.04 mi (8,318.77 km) |
| Castelnau-le-Lez to Cornelius (North Carolina) | 4,352.59 mi (7,004.82 km) |
| Castelnau-le-Lez to Cornelius (Oregon) | 5,471.64 mi (8,805.76 km) |
| Castelnau-le-Lez to Corning (New York) | 3,925.27 mi (6,317.10 km) |
| Castelnau-le-Lez to Corona (California) | 5,937.89 mi (9,556.12 km) |
| Castelnau-le-Lez to Coronado (California) | 5,988.29 mi (9,637.21 km) |
| Castelnau-le-Lez to Corpus Christi (Texas) | 5,438.41 mi (8,752.27 km) |
| Castelnau-le-Lez to Corsicana (Texas) | 5,192.86 mi (8,357.09 km) |
| Castelnau-le-Lez to Cortland (New York) | 3,870.73 mi (6,229.33 km) |
| Castelnau-le-Lez to Corvallis (Oregon) | 5,531.23 mi (8,901.65 km) |
| Castelnau-le-Lez to Coshocton (Ohio) | 4,205.14 mi (6,767.52 km) |
| Castelnau-le-Lez to Costa Mesa (California) | 5,960.85 mi (9,593.06 km) |
| Castelnau-le-Lez to Coto de Caza (California) | 5,953.07 mi (9,580.53 km) |
| Castelnau-le-Lez to Cottage Grove (Minnesota) | 4,479.14 mi (7,208.47 km) |
