| Frederick to Central Point (Oregon) | 2,356.15 mi (3,791.85 km) |
| Frederick to Centralia (Illinois) | 631.61 mi (1,016.49 km) |
| Frederick to Centralia (Washington) | 2,319.60 mi (3,733.04 km) |
| Frederick to Centreville (Virginia) | 41.11 mi (66.16 km) |
| Frederick to Ceres (California) | 2,334.75 mi (3,757.41 km) |
| Frederick to Cerritos (California) | 2,266.70 mi (3,647.90 km) |
| Frederick to Chalco (Nebraska) | 991.82 mi (1,596.18 km) |
| Frederick to Chalmette (Louisiana) | 966.93 mi (1,556.12 km) |
| Frederick to Chambersburg (Pennsylvania) | 36.71 mi (59.08 km) |
| Frederick to Chamblee (Georgia) | 540.70 mi (870.17 km) |
| Frederick to Champaign (Illinois) | 578.23 mi (930.57 km) |
| Frederick to Champlin (Minnesota) | 905.39 mi (1,457.08 km) |
| Frederick to Chandler (Arizona) | 1,950.26 mi (3,138.64 km) |
| Frederick to Chanhassen (Minnesota) | 906.00 mi (1,458.06 km) |
| Frederick to Channahon (Illinois) | 586.30 mi (943.56 km) |
