There are
2,827 mi
from Antioch, CA to Phoenixville, PA
That's the driving distance. It would take 2 days 1 hour to go from Antioch, California to Phoenixville, Pennsylvania.
The flight distance (direct flight from Antioch, CA to Phoenixville, PA) is 2,459.39 mi.
2,827 mi = 4,550.20 kms