There are
2,681 mi
from Allentown, PA to Anaheim, CA
That's the driving distance. It would take 2 days to go from Allentown, Pennsylvania to Anaheim, California.
The flight distance (direct flight from Allentown, PA to Anaheim, CA) is 2,357.17 mi.
2,681 mi = 4,314.13 kms