Miles between Longmont, CO and Washington, UT

There are
651 mi
from Longmont, CO to Washington, UT

That's the driving distance. It would take 11 hours 17 mins to go from Longmont, Colorado to Washington, Utah.

The flight distance (direct flight from Longmont, CO to Washington, UT) is 499.49 mi.

651 mi = 1,047.70 kms