| Louisville to Darby (Pennsylvania) | 570.09 mi (917.47 km) |
| Louisville to Dardenne Prairie (Missouri) | 277.99 mi (447.38 km) |
| Louisville to Darien (Illinois) | 276.39 mi (444.81 km) |
| Louisville to Davenport (Iowa) | 351.99 mi (566.48 km) |
| Louisville to Davidson (North Carolina) | 324.77 mi (522.66 km) |
| Louisville to Davie (Florida) | 891.68 mi (1,435.03 km) |
| Louisville to Davis (California) | 1,942.62 mi (3,126.35 km) |
| Louisville to Dayton (Nevada) | 1,819.39 mi (2,928.02 km) |
| Louisville to Dayton (Ohio) | 135.97 mi (218.83 km) |
| Louisville to Daytona Beach (Florida) | 672.27 mi (1,081.91 km) |
| Louisville to De Pere (Wisconsin) | 450.78 mi (725.46 km) |
| Louisville to De Witt (New York) | 603.39 mi (971.07 km) |
| Louisville to Dearborn (Michigan) | 313.93 mi (505.22 km) |
| Louisville to Dearborn Heights (Michigan) | 312.80 mi (503.41 km) |
| Louisville to DeBary (Florida) | 687.94 mi (1,107.14 km) |
