There are
2,401 mi
from Arcadia, CA to Bethel Park, PA
That's the driving distance. It would take 1 day 18 hours to go from Arcadia, California to Bethel Park, Pennsylvania.
The flight distance (direct flight from Arcadia, CA to Bethel Park, PA) is 2,116.58 mi.
2,401 mi = 3,863.94 kms