There are
2,136 mi
from Middletown, OH to Rancho Cucamonga, CA
That's the driving distance. It would take 1 day 13 hours to go from Middletown, Ohio to Rancho Cucamonga, California.
The flight distance (direct flight from Middletown, OH to Rancho Cucamonga, CA) is 1,862.86 mi.
2,136 mi = 3,437.36 kms