| Uxbridge to Clacton-on-Sea | 71.71 mi (115.40 km) |
| Uxbridge to Clay Cross | 118.90 mi (191.34 km) |
| Uxbridge to Clayton | 164.68 mi (265.02 km) |
| Uxbridge to Clayton le Moors | 173.82 mi (279.74 km) |
| Uxbridge to Cleckheaton | 159.66 mi (256.94 km) |
| Uxbridge to Cleethorpes | 140.39 mi (225.94 km) |
| Uxbridge to Clevedon | 102.47 mi (164.91 km) |
| Uxbridge to Clifton | 98.75 mi (158.93 km) |
| Uxbridge to Clifton | 170.00 mi (273.59 km) |
| Uxbridge to Cliftonville | 81.71 mi (131.49 km) |
| Uxbridge to Clitheroe | 179.85 mi (289.44 km) |
| Uxbridge to Clydebank | 341.11 mi (548.96 km) |
| Uxbridge to Coalville | 90.09 mi (144.99 km) |
| Uxbridge to Coatbridge | 331.93 mi (534.19 km) |
| Uxbridge to Cobham | 14.90 mi (23.99 km) |
