| Twickenham to Clacton-on-Sea | 67.87 mi (109.23 km) |
| Twickenham to Clay Cross | 126.89 mi (204.21 km) |
| Twickenham to Clayton | 172.68 mi (277.89 km) |
| Twickenham to Clayton le Moors | 182.20 mi (293.22 km) |
| Twickenham to Cleckheaton | 167.61 mi (269.74 km) |
| Twickenham to Cleethorpes | 146.00 mi (234.96 km) |
| Twickenham to Clevedon | 108.39 mi (174.44 km) |
| Twickenham to Clifton | 106.64 mi (171.63 km) |
| Twickenham to Clifton | 177.21 mi (285.20 km) |
| Twickenham to Cliftonville | 75.16 mi (120.96 km) |
| Twickenham to Clitheroe | 188.18 mi (302.85 km) |
| Twickenham to Clydebank | 349.47 mi (562.41 km) |
| Twickenham to Coalville | 98.39 mi (158.34 km) |
| Twickenham to Coatbridge | 340.20 mi (547.50 km) |
| Twickenham to Cobham | 8.85 mi (14.25 km) |
