| Frederikssund to Cartagena | 1,397.88 mi (2,249.67 km) |
| Frederikssund to Cartama | 1,534.18 mi (2,469.02 km) |
| Frederikssund to Cartaya | 1,562.14 mi (2,514.02 km) |
| Frederikssund to Caspe | 1,146.90 mi (1,845.75 km) |
| Frederikssund to Cassa de la Selva | 1,048.01 mi (1,686.61 km) |
| Frederikssund to Castalla | 1,327.66 mi (2,136.66 km) |
| Frederikssund to Castellbisbal | 1,090.91 mi (1,755.64 km) |
| Frederikssund to Castelldefels | 1,103.69 mi (1,776.22 km) |
| Frederikssund to Castello de Ampurias | 1,020.54 mi (1,642.40 km) |
| Frederikssund to Castellon de la Plana | 1,226.10 mi (1,973.22 km) |
| Frederikssund to Castilleja de la Cuesta | 1,527.50 mi (2,458.27 km) |
| Frederikssund to Catarroja | 1,270.71 mi (2,045.00 km) |
| Frederikssund to Catral | 1,358.40 mi (2,186.13 km) |
| Frederikssund to Caudete | 1,327.30 mi (2,136.08 km) |
| Frederikssund to Cehegin | 1,383.34 mi (2,226.26 km) |
