| Clacton-on-Sea to Castle Rock (Colorado) | 4,731.96 mi (7,615.35 km) |
| Clacton-on-Sea to Castro Valley (California) | 5,370.23 mi (8,642.55 km) |
| Clacton-on-Sea to Catalina Foothills (Arizona) | 5,324.69 mi (8,569.26 km) |
| Clacton-on-Sea to Cataño (Puerto Rico) | 4,258.73 mi (6,853.76 km) |
| Clacton-on-Sea to Cathedral City (California) | 5,423.58 mi (8,728.41 km) |
| Clacton-on-Sea to Catonsville (Maryland) | 3,681.84 mi (5,925.35 km) |
| Clacton-on-Sea to Cave Spring (Virginia) | 3,907.75 mi (6,288.92 km) |
| Clacton-on-Sea to Cayce (South Carolina) | 4,106.55 mi (6,608.85 km) |
| Clacton-on-Sea to Cayey (Puerto Rico) | 4,276.51 mi (6,882.38 km) |
| Clacton-on-Sea to Cedar City (Utah) | 5,097.56 mi (8,203.74 km) |
| Clacton-on-Sea to Cedar Falls (Iowa) | 4,134.46 mi (6,653.77 km) |
| Clacton-on-Sea to Cedar Hill (Texas) | 4,804.34 mi (7,731.83 km) |
| Clacton-on-Sea to Cedar Lake (Indiana) | 4,003.34 mi (6,442.76 km) |
| Clacton-on-Sea to Cedar Mill (Oregon) | 4,933.70 mi (7,940.02 km) |
| Clacton-on-Sea to Cedar Park (Texas) | 4,946.08 mi (7,959.95 km) |
