Miles between Los Angeles, CA and Thornton, CO

There are
1,023 mi
from Los Angeles, CA to Thornton, CO

That's the driving distance. It would take 17 hours 55 mins to go from Los Angeles, California to Thornton, Colorado.

The flight distance (direct flight from Los Angeles, CA to Thornton, CO) is 834.42 mi.

1,023 mi = 1.61 kms