| Louisville to Yonkers (New York) | 655.73 mi (1,055.29 km) |
| Louisville to Yorba Linda (California) | 1,809.88 mi (2,912.72 km) |
| Louisville to York (Pennsylvania) | 494.00 mi (795.01 km) |
| Louisville to Yorktown (Indiana) | 139.53 mi (224.55 km) |
| Louisville to Yorkville (Illinois) | 283.16 mi (455.70 km) |
| Louisville to Youngstown (Ohio) | 334.44 mi (538.23 km) |
| Louisville to Youngsville (Louisiana) | 664.95 mi (1,070.14 km) |
| Louisville to Ypsilanti (Michigan) | 301.35 mi (484.98 km) |
| Louisville to Yuba City (California) | 1,930.35 mi (3,106.60 km) |
| Louisville to Yucaipa (California) | 1,767.12 mi (2,843.91 km) |
| Louisville to Yucca Valley (California) | 1,731.42 mi (2,786.45 km) |
| Louisville to Yukon (Oklahoma) | 693.82 mi (1,116.60 km) |
| Louisville to Yulee (Florida) | 569.83 mi (917.05 km) |
| Louisville to Yuma (Arizona) | 1,665.54 mi (2,680.43 km) |
| Louisville to Zachary (Louisiana) | 605.91 mi (975.11 km) |
