There are
2,677 mi
from Allentown, PA to Yorba Linda, CA
That's the driving distance. It would take 1 day 23 hours to go from Allentown, Pennsylvania to Yorba Linda, California.
The flight distance (direct flight from Allentown, PA to Yorba Linda, CA) is 2,350.33 mi.
2,677 mi = 4,308.57 kms