Miles between Rancho Cucamonga, CA and Great Falls, MT

There are
1,216 mi
from Rancho Cucamonga, CA to Great Falls, MT

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

The flight distance (direct flight from Rancho Cucamonga, CA to Great Falls, MT) is 981.35 mi.

1,216 mi = 1.61 kms