Miles between Louisville, KY and Longmont, CO

There are
1,135 mi
from Louisville, KY to Longmont, CO

That's the driving distance. It would take 20 hours 11 mins to go from Louisville, Kentucky to Longmont, Colorado.

The flight distance (direct flight from Louisville, KY to Longmont, CO) is 1,041.88 mi.

1,135 mi = 1.61 kms