Miles between Great Falls, MT and Piedmont, CA

There are
1,181 mi
from Great Falls, MT to Piedmont, CA

That's the driving distance. It would take 20 hours 18 mins to go from Great Falls, Montana to Piedmont, California.

The flight distance (direct flight from Great Falls, MT to Piedmont, CA) is 867.39 mi.

1,181 mi = 1,901.34 kms