There are
2,689 mi
from Whittier, CA to Phoenixville, PA
That's the driving distance. It would take 2 days to go from Whittier, California to Phoenixville, Pennsylvania.
The flight distance (direct flight from Whittier, CA to Phoenixville, PA) is 2,359.78 mi.
2,689 mi = 3.22 kms