Miles between Longmont, CO and Tucson, AZ

There are
930 mi
from Longmont, CO to Tucson, AZ

That's the driving distance. It would take 16 hours 29 mins to go from Longmont, Colorado to Tucson, Arizona.

The flight distance (direct flight from Longmont, CO to Tucson, AZ) is 637.47 mi.

930 mi = 1,496.94 kms