There are
2,193 mi
from Huntington Beach, CA to Dayton, OH
That's the driving distance. It would take 1 day 15 hours to go from Huntington Beach, California to Dayton, Ohio.
The flight distance (direct flight from Huntington Beach, CA to Dayton, OH) is 1,907.44 mi.
2,193 mi = 3.22 kms