| Four Corners to Cordele (Georgia) | 2,275.77 mi (3,662.49 km) |
| Four Corners to Corinth (Mississippi) | 1,933.86 mi (3,112.25 km) |
| Four Corners to Corinth (Texas) | 1,600.76 mi (2,576.18 km) |
| Four Corners to Cornelius (North Carolina) | 2,287.17 mi (3,680.84 km) |
| Four Corners to Cornelius (Oregon) | 40.93 mi (65.87 km) |
| Four Corners to Corning (New York) | 2,277.04 mi (3,664.54 km) |
| Four Corners to Corona (California) | 816.90 mi (1,314.67 km) |
| Four Corners to Coronado (California) | 902.70 mi (1,452.76 km) |
| Four Corners to Corpus Christi (Texas) | 1,841.41 mi (2,963.46 km) |
| Four Corners to Corsicana (Texas) | 1,674.06 mi (2,694.14 km) |
| Four Corners to Cortland (New York) | 2,307.96 mi (3,714.31 km) |
| Four Corners to Corvallis (Oregon) | 28.97 mi (46.63 km) |
| Four Corners to Coshocton (Ohio) | 2,093.59 mi (3,369.30 km) |
| Four Corners to Costa Mesa (California) | 823.39 mi (1,325.12 km) |
| Four Corners to Coto de Caza (California) | 833.89 mi (1,342.01 km) |
