There are
1,491 mi
from Middletown, OH to Mcallen, TX
That's the driving distance. It would take 1 day 2 hours to go from Middletown, Ohio to Mcallen, Texas.
The flight distance (direct flight from Middletown, OH to Mcallen, TX) is 1,217.75 mi.
1,491 mi = 2,399.37 kms