Miles between Great Falls, MT and Rosemead, CA

There are
1,248 mi
from Great Falls, MT to Rosemead, CA

That's the driving distance. It would take 20 hours 57 mins to go from Great Falls, Montana to Rosemead, California.

The flight distance (direct flight from Great Falls, MT to Rosemead, CA) is 991.60 mi.

1,248 mi = 2,007.65 kms