| Clacton-on-Sea to Cicero (Illinois) | 3,993.01 mi (6,426.13 km) |
| Clacton-on-Sea to Cimarron Hills (Colorado) | 4,754.15 mi (7,651.07 km) |
| Clacton-on-Sea to Cincinnati (Ohio) | 3,995.93 mi (6,430.83 km) |
| Clacton-on-Sea to Cinco Ranch (Texas) | 4,907.14 mi (7,897.28 km) |
| Clacton-on-Sea to Circleville (Ohio) | 3,912.53 mi (6,296.60 km) |
| Clacton-on-Sea to Citrus (California) | 5,452.83 mi (8,775.48 km) |
| Clacton-on-Sea to Citrus Heights (California) | 5,290.17 mi (8,513.71 km) |
| Clacton-on-Sea to Citrus Park (Florida) | 4,460.57 mi (7,178.60 km) |
| Clacton-on-Sea to Claiborne (Louisiana) | 4,622.86 mi (7,439.77 km) |
| Clacton-on-Sea to Claremont (California) | 5,446.78 mi (8,765.74 km) |
| Clacton-on-Sea to Claremont (New Hampshire) | 3,325.18 mi (5,351.36 km) |
| Clacton-on-Sea to Claremore (Oklahoma) | 4,560.22 mi (7,338.97 km) |
| Clacton-on-Sea to Clarksburg (Maryland) | 3,704.76 mi (5,962.24 km) |
| Clacton-on-Sea to Clarksburg (West Virginia) | 3,824.31 mi (6,154.64 km) |
| Clacton-on-Sea to Clarksdale (Mississippi) | 4,475.06 mi (7,201.91 km) |
