Miles between Westminster, CO and San Marcos, TX

There are
957 mi
from Westminster, CO to San Marcos, TX

That's the driving distance. It would take 17 hours 26 mins to go from Westminster, Colorado to San Marcos, Texas.

The flight distance (direct flight from Westminster, CO to San Marcos, TX) is 796.06 mi.

957 mi = 1,539.66 kms