There are
1,886 mi
from Rancho Cucamonga, CA to River Falls, WI
That's the driving distance. It would take 1 day 9 hours to go from Rancho Cucamonga, California to River Falls, Wisconsin.
The flight distance (direct flight from Rancho Cucamonga, CA to River Falls, WI) is 1,515.86 mi.
1,886 mi = 1.61 kms