There are
1,560 mi
from Harlingen, TX to Coshocton, OH
That's the driving distance. It would take 1 day 5 hours to go from Harlingen, Texas to Coshocton, Ohio.
The flight distance (direct flight from Harlingen, TX to Coshocton, OH) is 1,331.54 mi.
1,560 mi = 2,511.13 kms