| Clacton-on-Sea to Cookeville (Tennessee) | 4,179.19 mi (6,725.75 km) |
| Clacton-on-Sea to Coolidge (Arizona) | 5,311.28 mi (8,547.68 km) |
| Clacton-on-Sea to Coon Rapids (Minnesota) | 4,037.53 mi (6,497.77 km) |
| Clacton-on-Sea to Cooper City (Florida) | 4,468.31 mi (7,191.05 km) |
| Clacton-on-Sea to Coos Bay (Oregon) | 5,097.41 mi (8,203.49 km) |
| Clacton-on-Sea to Copiague (New York) | 3,483.64 mi (5,606.38 km) |
| Clacton-on-Sea to Coppell (Texas) | 4,785.51 mi (7,701.54 km) |
| Clacton-on-Sea to Copperas Cove (Texas) | 4,917.53 mi (7,914.01 km) |
| Clacton-on-Sea to Coral Gables (Florida) | 4,485.14 mi (7,218.13 km) |
| Clacton-on-Sea to Coral Springs (Florida) | 4,455.79 mi (7,170.90 km) |
| Clacton-on-Sea to Coral Terrace (Florida) | 4,484.37 mi (7,216.89 km) |
| Clacton-on-Sea to Coralville (Iowa) | 4,142.81 mi (6,667.20 km) |
| Clacton-on-Sea to Coram (New York) | 3,458.79 mi (5,566.38 km) |
| Clacton-on-Sea to Corcoran (California) | 5,390.77 mi (8,675.60 km) |
| Clacton-on-Sea to Cordele (Georgia) | 4,315.43 mi (6,945.02 km) |
