Miles between Longmont, CO and Brownsville, TX

There are
1,233 mi
from Longmont, CO to Brownsville, TX

That's the driving distance. It would take 22 hours 15 mins to go from Longmont, Colorado to Brownsville, Texas.

The flight distance (direct flight from Longmont, CO to Brownsville, TX) is 1,078.50 mi.

1,233 mi = 1.61 kms