Miles between Longmont, CO and Flower Mound, TX

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

That's the driving distance. It would take 14 hours 43 mins to go from Longmont, Colorado to Flower Mound, Texas.

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

789 mi = 1,269.37 kms