Miles between Ukiah, CA and Thornton, CO

There are
1,266 mi
from Ukiah, CA to Thornton, CO

That's the driving distance. It would take 22 hours 30 mins to go from Ukiah, California to Thornton, Colorado.

The flight distance (direct flight from Ukiah, CA to Thornton, CO) is 971.69 mi.

1,266 mi = 2,038.23 kms