Miles between Riverside, CA and Great Falls, MT

There are
1,225 mi
from Riverside, CA to Great Falls, MT

That's the driving distance. It would take 20 hours 30 mins to go from Riverside, California to Great Falls, Montana.

The flight distance (direct flight from Riverside, CA to Great Falls, MT) is 988.11 mi.

1,225 mi = 1.61 kms