There are
2,246 mi
from Irvine, CA to Gahanna, OH
That's the driving distance. It would take 1 day 15 hours to go from Irvine, California to Gahanna, Ohio.
The flight distance (direct flight from Irvine, CA to Gahanna, OH) is 1,966.11 mi.
2,246 mi = 3,614.96 kms