There are
2,734 mi
from Allentown, PA to Citrus Heights, CA
That's the driving distance. It would take 1 day 23 hours to go from Allentown, Pennsylvania to Citrus Heights, California.
The flight distance (direct flight from Allentown, PA to Citrus Heights, CA) is 2,411.64 mi.
2,734 mi = 3.22 kms