Miles between Kansas City, MO and Longmont, CO

There are
629 mi
from Kansas City, MO to Longmont, CO

That's the driving distance. It would take 10 hours 41 mins to go from Kansas City, Missouri to Longmont, Colorado.

The flight distance (direct flight from Kansas City, MO to Longmont, CO) is 564.46 mi.

629 mi = 1,012.60 kms