| Louisville to Jeffersontown (Kentucky) | 5.02 mi (8.09 km) |
| Louisville to Jeffersonville (Indiana) | 12.19 mi (19.62 km) |
| Louisville to Jenison (Michigan) | 327.64 mi (527.28 km) |
| Louisville to Jenks (Oklahoma) | 588.15 mi (946.54 km) |
| Louisville to Jennings (Missouri) | 252.70 mi (406.69 km) |
| Louisville to Jensen Beach (Florida) | 817.09 mi (1,314.98 km) |
| Louisville to Jericho (New York) | 669.97 mi (1,078.21 km) |
| Louisville to Jerome (Idaho) | 1,542.25 mi (2,482.02 km) |
| Louisville to Jersey City (New Jersey) | 641.99 mi (1,033.19 km) |
| Louisville to Jessup (Maryland) | 483.23 mi (777.69 km) |
| Louisville to Johns Creek (Georgia) | 296.74 mi (477.55 km) |
| Louisville to Johnson City (New York) | 579.54 mi (932.68 km) |
| Louisville to Johnson City (Tennessee) | 219.55 mi (353.33 km) |
| Louisville to Johnston (Iowa) | 491.99 mi (791.78 km) |
| Louisville to Johnstown (Colorado) | 1,041.35 mi (1,675.89 km) |
