There are
2,674 mi
from Allentown, PA to Menifee, CA
That's the driving distance. It would take 1 day 23 hours to go from Allentown, Pennsylvania to Menifee, California.
The flight distance (direct flight from Allentown, PA to Menifee, CA) is 2,322.40 mi.
2,674 mi = 3.22 kms