| Louisville to Isabela (Puerto Rico) | 1,761.66 mi (2,835.11 km) |
| Louisville to Iselin (New Jersey) | 627.12 mi (1,009.25 km) |
| Louisville to Isla Vista (California) | 1,912.01 mi (3,077.08 km) |
| Louisville to Issaquah (Washington) | 1,933.35 mi (3,111.43 km) |
| Louisville to Ithaca (New York) | 564.82 mi (908.99 km) |
| Louisville to Ives Estates (Florida) | 901.36 mi (1,450.60 km) |
| Louisville to Jackson (Michigan) | 289.23 mi (465.46 km) |
| Louisville to Jackson (Mississippi) | 479.15 mi (771.12 km) |
| Louisville to Jackson (Missouri) | 225.30 mi (362.59 km) |
| Louisville to Jackson (Tennessee) | 247.22 mi (397.86 km) |
| Louisville to Jackson (Wyoming) | 1,358.14 mi (2,185.71 km) |
| Louisville to Jacksonville (Alabama) | 301.13 mi (484.63 km) |
| Louisville to Jacksonville (Arkansas) | 425.35 mi (684.53 km) |
| Louisville to Jacksonville (Florida) | 586.76 mi (944.31 km) |
| Louisville to Jacksonville (Illinois) | 268.87 mi (432.70 km) |
