There are
2,856 mi
from Hayward, CA to Pottstown, PA
That's the driving distance. It would take 2 days 2 hours to go from Hayward, California to Pottstown, Pennsylvania.
The flight distance (direct flight from Hayward, CA to Pottstown, PA) is 2,472.47 mi.
2,856 mi = 3.22 kms