There are
2,370 mi
from Irvine, CA to Marietta, OH
That's the driving distance. It would take 1 day 18 hours to go from Irvine, California to Marietta, Ohio.
The flight distance (direct flight from Irvine, CA to Marietta, OH) is 2,041.33 mi.
2,370 mi = 3.22 kms