Miles between Flower Mound, TX and Longmont, CO

There are
788 mi
from Flower Mound, TX to Longmont, CO

That's the driving distance. It would take 14 hours 39 mins to go from Flower Mound, Texas to Longmont, Colorado.

The flight distance (direct flight from Flower Mound, TX to Longmont, CO) is 663.81 mi.

788 mi = 1,268.21 kms