| Louisville to Decatur (Alabama) | 259.24 mi (417.21 km) |
| Louisville to Decatur (Georgia) | 312.94 mi (503.63 km) |
| Louisville to Decatur (Illinois) | 211.50 mi (340.38 km) |
| Louisville to Deer Park (New York) | 680.89 mi (1,095.79 km) |
| Louisville to Deer Park (Texas) | 797.54 mi (1,283.52 km) |
| Louisville to Deerfield (Illinois) | 299.77 mi (482.43 km) |
| Louisville to Deerfield Beach (Florida) | 880.29 mi (1,416.69 km) |
| Louisville to Defiance (Ohio) | 225.76 mi (363.32 km) |
| Louisville to DeForest (Wisconsin) | 399.73 mi (643.30 km) |
| Louisville to DeKalb (Illinois) | 307.44 mi (494.77 km) |
| Louisville to Del Aire (California) | 1,841.74 mi (2,964.00 km) |
| Louisville to Del City (Oklahoma) | 678.29 mi (1,091.60 km) |
| Louisville to Del Rio (Texas) | 1,062.90 mi (1,710.57 km) |
| Louisville to DeLand (Florida) | 679.57 mi (1,093.66 km) |
| Louisville to Delano (California) | 1,852.95 mi (2,982.04 km) |
