Miles between Thornton, CO and Orinda, CA

There are
1,236 mi
from Thornton, CO to Orinda, CA

That's the driving distance. It would take 21 hours 9 mins to go from Thornton, Colorado to Orinda, California.

The flight distance (direct flight from Thornton, CO to Orinda, CA) is 934.32 mi.

1,236 mi = 1.61 kms