| Preston to Cadiz | 1,202.52 mi (1,935.27 km) |
| Preston to Calafell | 889.90 mi (1,432.15 km) |
| Preston to Calahorra | 792.45 mi (1,275.33 km) |
| Preston to Calasparra | 1,073.95 mi (1,728.36 km) |
| Preston to Calatayud | 858.79 mi (1,382.09 km) |
| Preston to Caldas de Montbuy | 867.35 mi (1,395.86 km) |
| Preston to Caldas de Reyes | 817.23 mi (1,315.21 km) |
| Preston to Calella | 874.61 mi (1,407.54 km) |
| Preston to Callosa de Segura | 1,083.82 mi (1,744.23 km) |
| Preston to Calpe | 1,052.28 mi (1,693.48 km) |
| Preston to Calvia | 1,010.56 mi (1,626.34 km) |
| Preston to Camas | 1,141.28 mi (1,836.71 km) |
| Preston to Cambados | 826.48 mi (1,330.09 km) |
| Preston to Cambre | 767.77 mi (1,235.60 km) |
| Preston to Cambrils | 894.01 mi (1,438.78 km) |
