| Preston to Carmona | 1,134.34 mi (1,825.54 km) |
| Preston to Cartagena | 1,119.47 mi (1,801.61 km) |
| Preston to Cartama | 1,181.51 mi (1,901.45 km) |
| Preston to Cartaya | 1,158.00 mi (1,863.62 km) |
| Preston to Caspe | 874.18 mi (1,406.86 km) |
| Preston to Cassa de la Selva | 859.24 mi (1,382.81 km) |
| Preston to Castalla | 1,051.99 mi (1,693.01 km) |
| Preston to Castellbisbal | 875.70 mi (1,409.30 km) |
| Preston to Castelldefels | 888.90 mi (1,430.54 km) |
| Preston to Castello de Ampurias | 837.56 mi (1,347.92 km) |
| Preston to Castellon de la Plana | 959.94 mi (1,544.87 km) |
| Preston to Castilleja de la Cuesta | 1,142.67 mi (1,838.96 km) |
| Preston to Catarroja | 997.75 mi (1,605.72 km) |
| Preston to Catral | 1,081.56 mi (1,740.60 km) |
| Preston to Caudete | 1,043.30 mi (1,679.03 km) |
