There are
2,178 mi
from Middletown, OH to La Palma, CA
That's the driving distance. It would take 1 day 14 hours to go from Middletown, Ohio to La Palma, California.
The flight distance (direct flight from Middletown, OH to La Palma, CA) is 1,893.66 mi.
2,178 mi = 3,504.45 kms