There are
2,655 mi
from Irvine, CA to Royal Palm Beach, FL
That's the driving distance. It would take 1 day 22 hours to go from Irvine, California to Royal Palm Beach, Florida.
The flight distance (direct flight from Irvine, CA to Royal Palm Beach, FL) is 2,281.44 mi.
2,655 mi = 3.22 kms