| Louisville to Newport East (Rhode Island) | 795.13 mi (1,279.63 km) |
| Louisville to Newport News (Virginia) | 504.69 mi (812.22 km) |
| Louisville to Newton (Iowa) | 461.11 mi (742.09 km) |
| Louisville to Newton (Kansas) | 635.58 mi (1,022.87 km) |
| Louisville to Newton (Massachusetts) | 812.78 mi (1,308.04 km) |
| Louisville to Newton (North Carolina) | 298.94 mi (481.09 km) |
| Louisville to Niagara Falls (New York) | 486.36 mi (782.71 km) |
| Louisville to Niceville (Florida) | 529.78 mi (852.60 km) |
| Louisville to Nicholasville (Kentucky) | 61.88 mi (99.58 km) |
| Louisville to Niles (Illinois) | 290.20 mi (467.04 km) |
| Louisville to Niles (Michigan) | 255.43 mi (411.07 km) |
| Louisville to Niles (Ohio) | 333.60 mi (536.88 km) |
| Louisville to Nipomo (California) | 1,933.82 mi (3,112.18 km) |
| Louisville to Nixa (Missouri) | 425.57 mi (684.89 km) |
| Louisville to Noblesville (Indiana) | 130.55 mi (210.10 km) |
