| Frederick to Cordele (Georgia) | 627.36 mi (1,009.64 km) |
| Frederick to Corinth (Mississippi) | 684.42 mi (1,101.46 km) |
| Frederick to Corinth (Texas) | 1,174.61 mi (1,890.35 km) |
| Frederick to Cornelius (North Carolina) | 333.22 mi (536.26 km) |
| Frederick to Cornelius (Oregon) | 2,331.10 mi (3,751.54 km) |
| Frederick to Corning (New York) | 188.40 mi (303.21 km) |
| Frederick to Corona (California) | 2,240.02 mi (3,604.96 km) |
| Frederick to Coronado (California) | 2,250.21 mi (3,621.36 km) |
| Frederick to Corpus Christi (Texas) | 1,400.01 mi (2,253.11 km) |
| Frederick to Corsicana (Texas) | 1,179.62 mi (1,898.42 km) |
| Frederick to Cortland (New York) | 228.08 mi (367.05 km) |
| Frederick to Corvallis (Oregon) | 2,350.02 mi (3,781.99 km) |
| Frederick to Coshocton (Ohio) | 242.03 mi (389.51 km) |
| Frederick to Costa Mesa (California) | 2,263.62 mi (3,642.94 km) |
| Frederick to Coto de Caza (California) | 2,248.00 mi (3,617.80 km) |
