| Key Biscayne to Carlsbad (California) | 2,279.95 mi (3,669.22 km) |
| Key Biscayne to Carlsbad (New Mexico) | 1,522.28 mi (2,449.87 km) |
| Key Biscayne to Carmel (Indiana) | 1,044.90 mi (1,681.61 km) |
| Key Biscayne to Carmichael (California) | 2,543.31 mi (4,093.07 km) |
| Key Biscayne to Carney (Maryland) | 970.76 mi (1,562.29 km) |
| Key Biscayne to Carnot-Moon (Pennsylvania) | 1,024.51 mi (1,648.79 km) |
| Key Biscayne to Carol Stream (Illinois) | 1,209.47 mi (1,946.46 km) |
| Key Biscayne to Carolina (Puerto Rico) | 1,037.53 mi (1,669.74 km) |
| Key Biscayne to Carolina Forest (South Carolina) | 562.90 mi (905.90 km) |
| Key Biscayne to Carpentersville (Illinois) | 1,225.72 mi (1,972.61 km) |
| Key Biscayne to Carpinteria (California) | 2,412.90 mi (3,883.19 km) |
| Key Biscayne to Carrboro (North Carolina) | 710.05 mi (1,142.71 km) |
| Key Biscayne to Carroll (Iowa) | 1,406.77 mi (2,263.97 km) |
| Key Biscayne to Carrollton (Georgia) | 619.86 mi (997.56 km) |
| Key Biscayne to Carrollton (Texas) | 1,125.07 mi (1,810.62 km) |
