There are
2,174 mi
from Middletown, OH to Tustin, CA
That's the driving distance. It would take 1 day 14 hours to go from Middletown, Ohio to Tustin, California.
The flight distance (direct flight from Middletown, OH to Tustin, CA) is 1,884.47 mi.
2,174 mi = 3,497.93 kms