| Clacton-on-Sea to Crosby | 210.75 mi (339.17 km) |
| Clacton-on-Sea to Crowborough | 66.03 mi (106.26 km) |
| Clacton-on-Sea to Croxley Green | 68.82 mi (110.75 km) |
| Clacton-on-Sea to Croydon | 61.19 mi (98.48 km) |
| Clacton-on-Sea to Cudworth | 163.50 mi (263.13 km) |
| Clacton-on-Sea to Culcheth | 191.84 mi (308.74 km) |
| Clacton-on-Sea to Cullercoats | 247.81 mi (398.81 km) |
| Clacton-on-Sea to Cumbernauld | 355.03 mi (571.36 km) |
| Clacton-on-Sea to Cumnock | 336.15 mi (540.98 km) |
| Clacton-on-Sea to Cupar | 355.23 mi (571.68 km) |
| Clacton-on-Sea to Cwmbran | 178.57 mi (287.39 km) |
| Clacton-on-Sea to Dagenham | 46.40 mi (74.67 km) |
| Clacton-on-Sea to Dalkeith | 331.18 mi (532.99 km) |
| Clacton-on-Sea to Darfield | 160.51 mi (258.31 km) |
| Clacton-on-Sea to Darlaston | 145.51 mi (234.17 km) |
