There are
1,426 mi
from Kettering, OH to Harlingen, TX
That's the driving distance. It would take 1 day 2 hours to go from Kettering, Ohio to Harlingen, Texas.
The flight distance (direct flight from Kettering, OH to Harlingen, TX) is 1,215.68 mi.
1,426 mi = 2,294.97 kms