There are
2,847 mi
from Antioch, CA to Lansdowne, PA
That's the driving distance. It would take 2 days 2 hours to go from Antioch, California to Lansdowne, Pennsylvania.
The flight distance (direct flight from Antioch, CA to Lansdowne, PA) is 2,474.74 mi.
2,847 mi = 3.22 kms