Miles between Longmont, CO and South Houston, TX

There are
1,063 mi
from Longmont, CO to South Houston, TX

That's the driving distance. It would take 19 hours 24 mins to go from Longmont, Colorado to South Houston, Texas.

The flight distance (direct flight from Longmont, CO to South Houston, TX) is 914.77 mi.

1,063 mi = 1.61 kms