Miles between Rialto, CA and Great Falls, MT

There are
1,212 mi
from Rialto, CA to Great Falls, MT

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

The flight distance (direct flight from Rialto, CA to Great Falls, MT) is 977.56 mi.

1,212 mi = 1.61 kms