There are
2,636 mi
from Upland, CA to Pottsville, PA
That's the driving distance. It would take 1 day 22 hours to go from Upland, California to Pottsville, Pennsylvania.
The flight distance (direct flight from Upland, CA to Pottsville, PA) is 2,298.68 mi.
2,636 mi = 3.22 kms