| North Hykeham to Carmona | 1,112.53 mi (1,790.45 km) |
| North Hykeham to Cartagena | 1,076.87 mi (1,733.05 km) |
| North Hykeham to Cartama | 1,154.67 mi (1,858.27 km) |
| North Hykeham to Cartaya | 1,142.86 mi (1,839.25 km) |
| North Hykeham to Caspe | 826.07 mi (1,329.43 km) |
| North Hykeham to Cassa de la Selva | 796.63 mi (1,282.05 km) |
| North Hykeham to Castalla | 1,007.84 mi (1,621.97 km) |
| North Hykeham to Castellbisbal | 817.61 mi (1,315.82 km) |
| North Hykeham to Castelldefels | 831.05 mi (1,337.44 km) |
| North Hykeham to Castello de Ampurias | 773.54 mi (1,244.89 km) |
| North Hykeham to Castellon de la Plana | 912.42 mi (1,468.39 km) |
| North Hykeham to Castilleja de la Cuesta | 1,122.68 mi (1,806.79 km) |
| North Hykeham to Catarroja | 952.18 mi (1,532.38 km) |
| North Hykeham to Catral | 1,038.10 mi (1,670.66 km) |
| North Hykeham to Caudete | 1,000.58 mi (1,610.27 km) |
