| Most to Caño Martin Peña (Puerto Rico) | 4,794.45 mi (7,715.92 km) |
| Most to Cañon City (Colorado) | 5,261.61 mi (8,467.74 km) |
| Most to Canóvanas (Puerto Rico) | 4,791.05 mi (7,710.45 km) |
| Most to Canton (Georgia) | 4,760.78 mi (7,661.74 km) |
| Most to Canton (Illinois) | 4,642.94 mi (7,472.10 km) |
| Most to Canton (Mississippi) | 5,057.36 mi (8,139.03 km) |
| Most to Canton (Ohio) | 4,315.86 mi (6,945.70 km) |
| Most to Canyon (Texas) | 5,349.52 mi (8,609.22 km) |
| Most to Canyon Lake (California) | 5,895.30 mi (9,487.57 km) |
| Most to Canyon Lake (Texas) | 5,507.16 mi (8,862.92 km) |
| Most to Cape Coral (Florida) | 5,052.57 mi (8,131.32 km) |
| Most to Cape Girardeau (Missouri) | 4,793.36 mi (7,714.17 km) |
| Most to Carbondale (Illinois) | 4,759.89 mi (7,660.30 km) |
| Most to Carlisle (Pennsylvania) | 4,186.84 mi (6,738.07 km) |
| Most to Carlsbad (California) | 5,930.03 mi (9,543.45 km) |
