There are
1,587 mi
from Rancho Cucamonga, CA to St Joseph, MO
That's the driving distance. It would take 1 day 3 hours to go from Rancho Cucamonga, California to St Joseph, Missouri.
The flight distance (direct flight from Rancho Cucamonga, CA to St Joseph, MO) is 1,311.90 mi.
1,587 mi = 1.61 kms