| Frederick to Cedar Park (Texas) | 1,305.18 mi (2,100.49 km) |
| Frederick to Cedar Rapids (Iowa) | 766.41 mi (1,233.42 km) |
| Frederick to Cedarburg (Wisconsin) | 609.30 mi (980.58 km) |
| Frederick to Celebration (Florida) | 804.10 mi (1,294.08 km) |
| Frederick to Celina (Ohio) | 386.12 mi (621.41 km) |
| Frederick to Celina (Texas) | 1,155.09 mi (1,858.94 km) |
| Frederick to Centennial (Colorado) | 1,457.67 mi (2,345.89 km) |
| Frederick to Center Point (Alabama) | 651.20 mi (1,048.01 km) |
| Frederick to Centereach (New York) | 249.29 mi (401.19 km) |
| Frederick to Centerton (Arkansas) | 943.23 mi (1,517.98 km) |
| Frederick to Centerville (Ohio) | 358.85 mi (577.52 km) |
| Frederick to Centerville (Utah) | 1,810.77 mi (2,914.16 km) |
| Frederick to Central (Louisiana) | 983.17 mi (1,582.26 km) |
| Frederick to Central Falls (Rhode Island) | 358.18 mi (576.44 km) |
| Frederick to Central Islip (New York) | 241.67 mi (388.93 km) |
