| Borehamwood to Carmona | 1,014.71 mi (1,633.01 km) |
| Borehamwood to Cartagena | 971.91 mi (1,564.14 km) |
| Borehamwood to Cartama | 1,054.54 mi (1,697.12 km) |
| Borehamwood to Cartaya | 1,048.32 mi (1,687.11 km) |
| Borehamwood to Caspe | 720.35 mi (1,159.29 km) |
| Borehamwood to Cassa de la Selva | 690.99 mi (1,112.05 km) |
| Borehamwood to Castalla | 902.64 mi (1,452.66 km) |
| Borehamwood to Castellbisbal | 711.46 mi (1,144.98 km) |
| Borehamwood to Castelldefels | 724.89 mi (1,166.59 km) |
| Borehamwood to Castello de Ampurias | 668.17 mi (1,075.31 km) |
| Borehamwood to Castellon de la Plana | 806.72 mi (1,298.30 km) |
| Borehamwood to Castilleja de la Cuesta | 1,025.71 mi (1,650.71 km) |
| Borehamwood to Catarroja | 846.76 mi (1,362.73 km) |
| Borehamwood to Catral | 933.01 mi (1,501.53 km) |
| Borehamwood to Caudete | 895.66 mi (1,441.43 km) |
