There are
1,665 mi
from Harlingen, TX to Midland, MI
That's the driving distance. It would take 1 day 6 hours to go from Harlingen, Texas to Midland, Michigan.
The flight distance (direct flight from Harlingen, TX to Midland, MI) is 1,420.67 mi.
1,665 mi = 2,679.44 kms