| Louisville to New Britain (Connecticut) | 722.55 mi (1,162.84 km) |
| Louisville to New Brunswick (New Jersey) | 619.40 mi (996.83 km) |
| Louisville to New Carrollton (Maryland) | 476.86 mi (767.43 km) |
| Louisville to New Cassel (New York) | 668.39 mi (1,075.67 km) |
| Louisville to New Castle (Indiana) | 122.03 mi (196.38 km) |
| Louisville to New Castle (Pennsylvania) | 343.34 mi (552.55 km) |
| Louisville to New City (New York) | 652.91 mi (1,050.75 km) |
| Louisville to New Franklin (Ohio) | 289.66 mi (466.17 km) |
| Louisville to New Haven (Connecticut) | 709.30 mi (1,141.51 km) |
| Louisville to New Haven (Indiana) | 203.25 mi (327.10 km) |
| Louisville to New Hope (Minnesota) | 620.07 mi (997.91 km) |
| Louisville to New Hyde Park (New York) | 661.80 mi (1,065.07 km) |
| Louisville to New Iberia (Louisiana) | 664.96 mi (1,070.14 km) |
| Louisville to New Kensington (Pennsylvania) | 355.98 mi (572.89 km) |
| Louisville to New Kingman-Butler (Arizona) | 1,577.31 mi (2,538.44 km) |
