Miles between Longmont, CO and Katy, TX

There are
1,039 mi
from Longmont, CO to Katy, TX

That's the driving distance. It would take 19 hours 4 mins to go from Longmont, Colorado to Katy, Texas.

The flight distance (direct flight from Longmont, CO to Katy, TX) is 887.87 mi.

1,039 mi = 1.61 kms