| Carlsbad to Cabestany | 5,978.69 mi (9,621.77 km) |
| Carlsbad to Cabries | 6,030.00 mi (9,704.35 km) |
| Carlsbad to Cachan | 5,668.49 mi (9,122.55 km) |
| Carlsbad to Caen | 5,559.21 mi (8,946.69 km) |
| Carlsbad to Cagnes-sur-Mer | 6,080.85 mi (9,786.18 km) |
| Carlsbad to Cahors | 5,840.43 mi (9,399.27 km) |
| Carlsbad to Calais | 5,552.40 mi (8,935.73 km) |
| Carlsbad to Caluire-et-Cuire | 5,896.68 mi (9,489.79 km) |
| Carlsbad to Cambrai | 5,633.03 mi (9,065.49 km) |
| Carlsbad to Canet-en-Roussillon | 5,979.87 mi (9,623.67 km) |
| Carlsbad to Cannes | 6,081.78 mi (9,787.69 km) |
| Carlsbad to Canteleu | 5,594.49 mi (9,003.46 km) |
| Carlsbad to Capbreton | 5,770.59 mi (9,286.87 km) |
| Carlsbad to Carcassonne | 5,931.78 mi (9,546.28 km) |
| Carlsbad to Carmaux | 5,885.19 mi (9,471.31 km) |
