There are
1,481 mi
from Harlingen, TX to Van Wert, OH
That's the driving distance. It would take 1 day 3 hours to go from Harlingen, Texas to Van Wert, Ohio.
The flight distance (direct flight from Harlingen, TX to Van Wert, OH) is 1,261.32 mi.
1,481 mi = 2,384.08 kms