There are
1,617 mi
from Ann Arbor, MI to Harlingen, TX
That's the driving distance. It would take 1 day 5 hours to go from Ann Arbor, Michigan to Harlingen, Texas.
The flight distance (direct flight from Ann Arbor, MI to Harlingen, TX) is 1,363.88 mi.
1,617 mi = 1.61 kms