| Seaside to Clacton-on-Sea | 5,426.83 mi (8,733.64 km) |
| Seaside to Clay Cross | 5,283.79 mi (8,503.44 km) |
| Seaside to Clayton | 5,242.12 mi (8,436.38 km) |
| Seaside to Clayton le Moors | 5,225.71 mi (8,409.97 km) |
| Seaside to Cleckheaton | 5,247.64 mi (8,445.25 km) |
| Seaside to Cleethorpes | 5,305.26 mi (8,537.99 km) |
| Seaside to Clevedon | 5,323.38 mi (8,567.15 km) |
| Seaside to Clifton | 5,303.38 mi (8,534.96 km) |
| Seaside to Clifton | 5,253.73 mi (8,455.06 km) |
| Seaside to Cliftonville | 5,454.75 mi (8,778.58 km) |
| Seaside to Clitheroe | 5,220.89 mi (8,402.21 km) |
| Seaside to Clydebank | 5,067.02 mi (8,154.58 km) |
| Seaside to Coalville | 5,306.44 mi (8,539.89 km) |
| Seaside to Coatbridge | 5,079.50 mi (8,174.66 km) |
| Seaside to Cobham | 5,403.56 mi (8,696.19 km) |
