| Comstock Park to Clacton-on-Sea | 3,858.77 mi (6,210.09 km) |
| Comstock Park to Clay Cross | 3,719.85 mi (5,986.52 km) |
| Comstock Park to Clayton | 3,686.63 mi (5,933.05 km) |
| Comstock Park to Clayton le Moors | 3,665.71 mi (5,899.38 km) |
| Comstock Park to Cleckheaton | 3,691.79 mi (5,941.37 km) |
| Comstock Park to Cleethorpes | 3,759.57 mi (6,050.44 km) |
| Comstock Park to Clevedon | 3,717.12 mi (5,982.13 km) |
| Comstock Park to Clifton | 3,736.50 mi (6,013.32 km) |
| Comstock Park to Clifton | 3,707.39 mi (5,966.46 km) |
| Comstock Park to Cliftonville | 3,881.79 mi (6,247.14 km) |
| Comstock Park to Clitheroe | 3,662.65 mi (5,894.46 km) |
| Comstock Park to Clydebank | 3,533.86 mi (5,687.20 km) |
| Comstock Park to Coalville | 3,734.76 mi (6,010.52 km) |
| Comstock Park to Coatbridge | 3,548.26 mi (5,710.37 km) |
| Comstock Park to Cobham | 3,814.64 mi (6,139.07 km) |
