Miles between Great Falls, MT and Mountain View, CA

There are
1,219 mi
from Great Falls, MT to Mountain View, CA

That's the driving distance. It would take 21 hours 1 min to go from Great Falls, Montana to Mountain View, California.

The flight distance (direct flight from Great Falls, MT to Mountain View, CA) is 887.39 mi.

1,219 mi = 1,962.16 kms