| Key Biscayne to Cibolo (Texas) | 1,135.32 mi (1,827.11 km) |
| Key Biscayne to Cicero (Illinois) | 1,197.04 mi (1,926.45 km) |
| Key Biscayne to Cimarron Hills (Colorado) | 1,689.09 mi (2,718.33 km) |
| Key Biscayne to Cincinnati (Ohio) | 962.87 mi (1,549.58 km) |
| Key Biscayne to Cinco Ranch (Texas) | 993.12 mi (1,598.27 km) |
| Key Biscayne to Circleville (Ohio) | 974.71 mi (1,568.65 km) |
| Key Biscayne to Citrus (California) | 2,319.12 mi (3,732.27 km) |
| Key Biscayne to Citrus Heights (California) | 2,541.89 mi (4,090.77 km) |
| Key Biscayne to Citrus Park (Florida) | 221.17 mi (355.94 km) |
| Key Biscayne to Claiborne (Louisiana) | 865.86 mi (1,393.46 km) |
| Key Biscayne to Claremont (California) | 2,309.26 mi (3,716.40 km) |
| Key Biscayne to Claremont (New Hampshire) | 1,299.32 mi (2,091.05 km) |
| Key Biscayne to Claremore (Oklahoma) | 1,170.06 mi (1,883.02 km) |
| Key Biscayne to Clarksburg (Maryland) | 950.09 mi (1,529.03 km) |
| Key Biscayne to Clarksburg (West Virginia) | 939.40 mi (1,511.81 km) |
