Miles between Great Falls, MT and Orinda, CA

There are
1,178 mi
from Great Falls, MT to Orinda, CA

That's the driving distance. It would take 20 hours 13 mins to go from Great Falls, Montana to Orinda, California.

The flight distance (direct flight from Great Falls, MT to Orinda, CA) is 862.77 mi.

1,178 mi = 1,895.50 kms