There are
1,424 mi
from Harlingen, TX to Centerville, OH
That's the driving distance. It would take 1 day 2 hours to go from Harlingen, Texas to Centerville, Ohio.
The flight distance (direct flight from Harlingen, TX to Centerville, OH) is 1,212.99 mi.
1,424 mi = 2,292.01 kms