There are
2,025 mi
from Irvine, CA to Griffith, IN
That's the driving distance. It would take 1 day 11 hours to go from Irvine, California to Griffith, Indiana.
The flight distance (direct flight from Irvine, CA to Griffith, IN) is 1,738.11 mi.
2,025 mi = 3,259.59 kms