There are
2,835 mi
from Antioch, CA to Norristown, PA
That's the driving distance. It would take 2 days 1 hour to go from Antioch, California to Norristown, Pennsylvania.
The flight distance (direct flight from Antioch, CA to Norristown, PA) is 2,468.56 mi.
2,835 mi = 3.22 kms