There are
1,475 mi
from Harlingen, TX to Benton Harbor, MI
That's the driving distance. It would take 1 day 3 hours to go from Harlingen, Texas to Benton Harbor, Michigan.
The flight distance (direct flight from Harlingen, TX to Benton Harbor, MI) is 1,271.71 mi.
1,475 mi = 2,374.37 kms