There are
2,180 mi
from Irvine, CA to Miamisburg, OH
That's the driving distance. It would take 1 day 14 hours to go from Irvine, California to Miamisburg, Ohio.
The flight distance (direct flight from Irvine, CA to Miamisburg, OH) is 1,890.65 mi.
2,180 mi = 3.22 kms