There are
2,351 mi
from Middletown, OH to Lathrop, CA
That's the driving distance. It would take 1 day 16 hours to go from Middletown, Ohio to Lathrop, California.
The flight distance (direct flight from Middletown, OH to Lathrop, CA) is 1,978.98 mi.
2,351 mi = 3,783.93 kms