| Louisville to Indianapolis (Indiana) | 114.46 mi (184.20 km) |
| Louisville to Indianola (Iowa) | 474.67 mi (763.91 km) |
| Louisville to Indio (California) | 1,729.85 mi (2,783.92 km) |
| Louisville to Inglewood (California) | 1,839.51 mi (2,960.40 km) |
| Louisville to Inkster (Michigan) | 310.56 mi (499.80 km) |
| Louisville to Inver Grove Heights (Minnesota) | 598.42 mi (963.06 km) |
| Louisville to Inwood (New York) | 656.97 mi (1,057.29 km) |
| Louisville to Iona (Florida) | 833.04 mi (1,340.65 km) |
| Louisville to Ionia (Michigan) | 333.78 mi (537.16 km) |
| Louisville to Iowa City (Iowa) | 393.92 mi (633.96 km) |
| Louisville to Irmo (South Carolina) | 374.87 mi (603.30 km) |
| Louisville to Irondale (Alabama) | 324.36 mi (522.01 km) |
| Louisville to Ironton (Ohio) | 162.93 mi (262.21 km) |
| Louisville to Irvine (California) | 1,814.76 mi (2,920.57 km) |
| Louisville to Irving (Texas) | 734.01 mi (1,181.28 km) |
