Miles between Thornton, CO and Martinez, CA

There are
1,220 mi
from Thornton, CO to Martinez, CA

That's the driving distance. It would take 20 hours 51 mins to go from Thornton, Colorado to Martinez, California.

The flight distance (direct flight from Thornton, CO to Martinez, CA) is 929.59 mi.

1,220 mi = 1.61 kms