Miles between Longmont, CO and Louisville, KY

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

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

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

1,135 mi = 1,826.18 kms