Miles between Livermore, CA and Thornton, CO

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

That's the driving distance. It would take 21 hours 17 mins to go from Livermore, California to Thornton, Colorado.

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

1,247 mi = 1.61 kms