There are
2,184 mi
from Harlingen, TX to Methuen, MA
That's the driving distance. It would take 1 day 17 hours to go from Harlingen, Texas to Methuen, Massachusetts.
The flight distance (direct flight from Harlingen, TX to Methuen, MA) is 1,879.84 mi.
2,184 mi = 3,515.35 kms