Miles between Fullerton, CA and Thornton, CO

There are
1,014 mi
from Fullerton, CA to Thornton, CO

That's the driving distance. It would take 17 hours 48 mins to go from Fullerton, California to Thornton, Colorado.

The flight distance (direct flight from Fullerton, CA to Thornton, CO) is 826.02 mi.

1,014 mi = 1.61 kms