| Preston to Cehegin | 1,083.29 mi (1,743.39 km) |
| Preston to Cervello | 880.86 mi (1,417.61 km) |
| Preston to Cervera | 855.36 mi (1,376.57 km) |
| Preston to Ceuti | 1,085.50 mi (1,746.95 km) |
| Preston to Cheste | 991.12 mi (1,595.05 km) |
| Preston to Chiclana de la Frontera | 1,209.64 mi (1,946.73 km) |
| Preston to Chipiona | 1,189.89 mi (1,914.94 km) |
| Preston to Chiva | 991.54 mi (1,595.72 km) |
| Preston to Churriana de la Vega | 1,148.47 mi (1,848.28 km) |
| Preston to Ciempozuelos | 940.63 mi (1,513.80 km) |
| Preston to Cieza | 1,074.03 mi (1,728.48 km) |
| Preston to Cisterniga | 843.93 mi (1,358.17 km) |
| Preston to Ciudad de Melilla | 1,276.66 mi (2,054.58 km) |
| Preston to Ciudad Real | 1,022.51 mi (1,645.57 km) |
| Preston to Ciudad-Rodrigo | 926.77 mi (1,491.50 km) |
