Miles between Thornton, CO and Livermore, CA

There are
1,247 mi
from Thornton, CO to Livermore, CA

That's the driving distance. It would take 21 hours 18 mins to go from Thornton, Colorado to Livermore, California.

The flight distance (direct flight from Thornton, CO to Livermore, CA) is 915.84 mi.

1,247 mi = 1.61 kms