| Louisville to Dover (New Hampshire) | 846.33 mi (1,362.04 km) |
| Louisville to Dover (New Jersey) | 619.60 mi (997.16 km) |
| Louisville to Dover (Ohio) | 276.12 mi (444.37 km) |
| Louisville to Downers Grove (Illinois) | 280.30 mi (451.09 km) |
| Louisville to Downey (California) | 1,828.33 mi (2,942.42 km) |
| Louisville to Dranesville (Virginia) | 450.67 mi (725.29 km) |
| Louisville to Draper (Utah) | 1,404.85 mi (2,260.89 km) |
| Louisville to Drexel Heights (Arizona) | 1,488.53 mi (2,395.57 km) |
| Louisville to Drexel Hill (Pennsylvania) | 568.16 mi (914.37 km) |
| Louisville to Duarte (California) | 1,813.65 mi (2,918.79 km) |
| Louisville to Dublin (California) | 1,962.63 mi (3,158.54 km) |
| Louisville to Dublin (Georgia) | 418.08 mi (672.83 km) |
| Louisville to Dublin (Ohio) | 189.86 mi (305.54 km) |
| Louisville to Dubuque (Iowa) | 400.65 mi (644.79 km) |
| Louisville to Duluth (Georgia) | 299.42 mi (481.88 km) |
