There are
2,706 mi
from Irvine, CA to Yeadon, PA
That's the driving distance. It would take 2 days to go from Irvine, California to Yeadon, Pennsylvania.
The flight distance (direct flight from Irvine, CA to Yeadon, PA) is 2,369.67 mi.
2,706 mi = 4,354.97 kms