There are
2,671 mi
from Buena Park, CA to Pottsville, PA
That's the driving distance. It would take 1 day 23 hours to go from Buena Park, California to Pottsville, Pennsylvania.
The flight distance (direct flight from Buena Park, CA to Pottsville, PA) is 2,323.46 mi.
2,671 mi = 3.22 kms