There are
2,333 mi
from Antioch, CA to Middletown, OH
That's the driving distance. It would take 1 day 17 hours to go from Antioch, California to Middletown, Ohio.
The flight distance (direct flight from Antioch, CA to Middletown, OH) is 2,003.60 mi.
2,333 mi = 3.22 kms