Miles between Lancaster, CA and Thornton, CO

There are
1,005 mi
from Lancaster, CA to Thornton, CO

That's the driving distance. It would take 17 hours 38 mins to go from Lancaster, California to Thornton, Colorado.

The flight distance (direct flight from Lancaster, CA to Thornton, CO) is 807.19 mi.

1,005 mi = 1.61 kms