Miles between Louisville, KY and Idaho Falls, ID

There are
1,655 mi
from Louisville, KY to Idaho Falls, ID

That's the driving distance. It would take 1 day 5 hours to go from Louisville, Kentucky to Idaho Falls, Idaho.

The flight distance (direct flight from Louisville, KY to Idaho Falls, ID) is 1,413.18 mi.

1,655 mi = 1.61 kms