There are
2,174 mi
from Irvine, CA to Greenville, OH
That's the driving distance. It would take 1 day 14 hours to go from Irvine, California to Greenville, Ohio.
The flight distance (direct flight from Irvine, CA to Greenville, OH) is 1,873.70 mi.
2,174 mi = 3.22 kms