Miles between Thornton, CO and Tustin, CA

There are
1,021 mi
from Thornton, CO to Tustin, CA

That's the driving distance. It would take 17 hours 53 mins to go from Thornton, Colorado to Tustin, California.

The flight distance (direct flight from Thornton, CO to Tustin, CA) is 826.15 mi.

1,021 mi = 1.61 kms