| Smethwick to Clacton-on-Sea | 140.65 mi (226.35 km) |
| Smethwick to Clay Cross | 51.82 mi (83.39 km) |
| Smethwick to Clayton | 89.29 mi (143.69 km) |
| Smethwick to Clayton le Moors | 90.23 mi (145.21 km) |
| Smethwick to Cleckheaton | 85.74 mi (137.99 km) |
| Smethwick to Cleethorpes | 109.14 mi (175.65 km) |
| Smethwick to Clevedon | 82.07 mi (132.07 km) |
| Smethwick to Clifton | 43.64 mi (70.23 km) |
| Smethwick to Clifton | 108.35 mi (174.37 km) |
| Smethwick to Cliftonville | 162.68 mi (261.81 km) |
| Smethwick to Clitheroe | 96.81 mi (155.80 km) |
| Smethwick to Clydebank | 255.04 mi (410.44 km) |
| Smethwick to Coalville | 29.79 mi (47.94 km) |
| Smethwick to Coatbridge | 247.20 mi (397.83 km) |
| Smethwick to Cobham | 104.34 mi (167.92 km) |
