| Most to Corinth (Mississippi) | 4,877.46 mi (7,849.51 km) |
| Most to Corinth (Texas) | 5,284.98 mi (8,505.36 km) |
| Most to Cornelius (North Carolina) | 4,559.02 mi (7,337.03 km) |
| Most to Cornelius (Oregon) | 5,314.73 mi (8,553.23 km) |
| Most to Corning (New York) | 4,090.02 mi (6,582.25 km) |
| Most to Corona (California) | 5,893.18 mi (9,484.16 km) |
| Most to Coronado (California) | 5,954.41 mi (9,582.70 km) |
| Most to Corpus Christi (Texas) | 5,593.83 mi (9,002.40 km) |
| Most to Corsicana (Texas) | 5,321.49 mi (8,564.11 km) |
| Most to Cortland (New York) | 4,035.76 mi (6,494.93 km) |
| Most to Corvallis (Oregon) | 5,378.35 mi (8,655.62 km) |
| Most to Coshocton (Ohio) | 4,360.31 mi (7,017.23 km) |
| Most to Costa Mesa (California) | 5,914.59 mi (9,518.62 km) |
| Most to Coto de Caza (California) | 5,909.87 mi (9,511.02 km) |
| Most to Cottage Grove (Minnesota) | 4,523.13 mi (7,279.28 km) |
