There are
2,154 mi
from Middletown, OH to Azusa, CA
That's the driving distance. It would take 1 day 14 hours to go from Middletown, Ohio to Azusa, California.
The flight distance (direct flight from Middletown, OH to Azusa, CA) is 1,878.97 mi.
2,154 mi = 3,466.87 kms