| Castelli Calepio to Clay Cross | 726.01 mi (1,168.40 km) |
| Castelli Calepio to Clayton | 766.79 mi (1,234.04 km) |
| Castelli Calepio to Clayton le Moors | 783.87 mi (1,261.52 km) |
| Castelli Calepio to Cleckheaton | 761.29 mi (1,225.17 km) |
| Castelli Calepio to Cleethorpes | 703.56 mi (1,132.27 km) |
| Castelli Calepio to Clevedon | 706.49 mi (1,136.98 km) |
| Castelli Calepio to Clifton | 706.84 mi (1,137.55 km) |
| Castelli Calepio to Clifton | 754.88 mi (1,214.87 km) |
| Castelli Calepio to Cliftonville | 555.47 mi (893.93 km) |
| Castelli Calepio to Clitheroe | 788.46 mi (1,268.91 km) |
| Castelli Calepio to Clydebank | 941.67 mi (1,515.47 km) |
| Castelli Calepio to Coalville | 704.94 mi (1,134.50 km) |
| Castelli Calepio to Coatbridge | 929.35 mi (1,495.65 km) |
| Castelli Calepio to Cobham | 613.65 mi (987.58 km) |
| Castelli Calepio to Cockermouth | 853.93 mi (1,374.26 km) |
