| Louisville to Clarksdale (Mississippi) | 388.04 mi (624.49 km) |
| Louisville to Clarkston (Georgia) | 310.99 mi (500.49 km) |
| Louisville to Clarksville (Indiana) | 12.54 mi (20.18 km) |
| Louisville to Clarksville (Tennessee) | 144.28 mi (232.19 km) |
| Louisville to Clawson (Michigan) | 329.33 mi (530.00 km) |
| Louisville to Clay (Alabama) | 313.56 mi (504.63 km) |
| Louisville to Clayton (California) | 1,961.20 mi (3,156.24 km) |
| Louisville to Clayton (Missouri) | 255.61 mi (411.36 km) |
| Louisville to Clayton (North Carolina) | 433.61 mi (697.83 km) |
| Louisville to Clayton (Ohio) | 137.31 mi (220.98 km) |
| Louisville to Clearfield (Utah) | 1,412.52 mi (2,273.24 km) |
| Louisville to Clearlake (California) | 1,985.03 mi (3,194.60 km) |
| Louisville to Clearwater (Florida) | 723.32 mi (1,164.07 km) |
| Louisville to Cleburne (Texas) | 774.81 mi (1,246.93 km) |
| Louisville to Clemmons (North Carolina) | 325.27 mi (523.47 km) |
