Miles between Longmont, CO and Garland, TX

There are
818 mi
from Longmont, CO to Garland, TX

That's the driving distance. It would take 15 hours 8 mins to go from Longmont, Colorado to Garland, Texas.

The flight distance (direct flight from Longmont, CO to Garland, TX) is 686.32 mi.

818 mi = 1,317.02 kms