Miles between Temecula, CA and Thornton, CO

There are
1,027 mi
from Temecula, CA to Thornton, CO

That's the driving distance. It would take 17 hours 59 mins to go from Temecula, California to Thornton, Colorado.

The flight distance (direct flight from Temecula, CA to Thornton, CO) is 804.56 mi.

1,027 mi = 1.61 kms