Miles between Longmont, CO and Hazelwood, MO

There are
864 mi
from Longmont, CO to Hazelwood, MO

That's the driving distance. It would take 15 hours 11 mins to go from Longmont, Colorado to Hazelwood, Missouri.

The flight distance (direct flight from Longmont, CO to Hazelwood, MO) is 790.69 mi.

864 mi = 1,390.28 kms