Miles between Santa Rosa, CA and Thornton, CO

There are
1,252 mi
from Santa Rosa, CA to Thornton, CO

That's the driving distance. It would take 21 hours 34 mins to go from Santa Rosa, California to Thornton, Colorado.

The flight distance (direct flight from Santa Rosa, CA to Thornton, CO) is 954.10 mi.

1,252 mi = 1.61 kms