Miles between Longmont, CO and San Antonio, TX

There are
955 mi
from Longmont, CO to San Antonio, TX

That's the driving distance. It would take 17 hours 18 mins to go from Longmont, Colorado to San Antonio, Texas.

The flight distance (direct flight from Longmont, CO to San Antonio, TX) is 830.97 mi.

955 mi = 1,537.68 kms