Miles between Upland, CA and Great Falls, MT

There are
1,220 mi
from Upland, CA to Great Falls, MT

That's the driving distance. It would take 20 hours 28 mins to go from Upland, California to Great Falls, Montana.

The flight distance (direct flight from Upland, CA to Great Falls, MT) is 982.89 mi.

1,220 mi = 1.61 kms