Miles between Longmont, CO and Mesquite, TX

There are
824 mi
from Longmont, CO to Mesquite, TX

That's the driving distance. It would take 15 hours 14 mins to go from Longmont, Colorado to Mesquite, Texas.

The flight distance (direct flight from Longmont, CO to Mesquite, TX) is 695.48 mi.

824 mi = 1,325.94 kms