There are
1,768 mi
from Harlingen, TX to Jamestown, NY
That's the driving distance. It would take 1 day 9 hours to go from Harlingen, Texas to Jamestown, New York.
The flight distance (direct flight from Harlingen, TX to Jamestown, NY) is 1,517.26 mi.
1,768 mi = 2,845.59 kms