Miles between Great Falls, MT and Petaluma, CA

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

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

The flight distance (direct flight from Great Falls, MT to Petaluma, CA) is 858.21 mi.

1,178 mi = 1,895.93 kms