There are
2,397 mi
from Middletown, OH to Fremont, CA
That's the driving distance. It would take 1 day 17 hours to go from Middletown, Ohio to Fremont, California.
The flight distance (direct flight from Middletown, OH to Fremont, CA) is 2,021.54 mi.
2,397 mi = 3,857.85 kms