| Huercal-Overa to Clay Cross | 1,090.61 mi (1,755.16 km) |
| Huercal-Overa to Clayton | 1,133.05 mi (1,823.48 km) |
| Huercal-Overa to Clayton le Moors | 1,132.76 mi (1,823.00 km) |
| Huercal-Overa to Cleckheaton | 1,129.15 mi (1,817.19 km) |
| Huercal-Overa to Cleethorpes | 1,120.97 mi (1,804.02 km) |
| Huercal-Overa to Clevedon | 972.13 mi (1,564.49 km) |
| Huercal-Overa to Clifton | 1,072.99 mi (1,726.82 km) |
| Huercal-Overa to Clifton | 1,146.86 mi (1,845.70 km) |
| Huercal-Overa to Cliftonville | 981.30 mi (1,579.26 km) |
| Huercal-Overa to Clitheroe | 1,139.41 mi (1,833.70 km) |
| Huercal-Overa to Clydebank | 1,284.50 mi (2,067.20 km) |
| Huercal-Overa to Coalville | 1,060.29 mi (1,706.37 km) |
| Huercal-Overa to Coatbridge | 1,280.50 mi (2,060.77 km) |
| Huercal-Overa to Cobham | 966.44 mi (1,555.33 km) |
| Huercal-Overa to Cockermouth | 1,195.70 mi (1,924.29 km) |
