There are
2,722 mi
from Allentown, PA to Cudahy, CA
That's the driving distance. It would take 2 days to go from Allentown, Pennsylvania to Cudahy, California.
The flight distance (direct flight from Allentown, PA to Cudahy, CA) is 2,367.80 mi.
2,722 mi = 3.22 kms