There are
1,441 mi
from Rancho Cucamonga, CA to Pierre, SD
That's the driving distance. It would take 1 day 1 hour to go from Rancho Cucamonga, California to Pierre, South Dakota.
The flight distance (direct flight from Rancho Cucamonga, CA to Pierre, SD) is 1,159.60 mi.
1,441 mi = 1.61 kms