Miles between Mission, TX and Longmont, CO

There are
1,201 mi
from Mission, TX to Longmont, CO

That's the driving distance. It would take 21 hours 48 mins to go from Mission, Texas to Longmont, Colorado.

The flight distance (direct flight from Mission, TX to Longmont, CO) is 1,039.67 mi.

1,201 mi = 1.61 kms