There are
1,627 mi
from Harlingen, TX to Steubenville, OH
That's the driving distance. It would take 1 day 6 hours to go from Harlingen, Texas to Steubenville, Ohio.
The flight distance (direct flight from Harlingen, TX to Steubenville, OH) is 1,384.73 mi.
1,627 mi = 2,618.69 kms