There are
1,950 mi
from Harlingen, TX to Kearny, NJ
That's the driving distance. It would take 1 day 12 hours to go from Harlingen, Texas to Kearny, New Jersey.
The flight distance (direct flight from Harlingen, TX to Kearny, NJ) is 1,680.91 mi.
1,950 mi = 3,138.60 kms