Miles between Westminster, CO and Tomball, TX

There are
994 mi
from Westminster, CO to Tomball, TX

That's the driving distance. It would take 18 hours 16 mins to go from Westminster, Colorado to Tomball, Texas.

The flight distance (direct flight from Westminster, CO to Tomball, TX) is 857.60 mi.

994 mi = 1,599.12 kms