There are
2,407 mi
from Rancho Cucamonga, CA to Uniontown, PA
That's the driving distance. It would take 1 day 18 hours to go from Rancho Cucamonga, California to Uniontown, Pennsylvania.
The flight distance (direct flight from Rancho Cucamonga, CA to Uniontown, PA) is 2,111.66 mi.
2,407 mi = 3.22 kms