There are
1,279 mi
from Harlingen, TX to Scottsbluff, NE
That's the driving distance. It would take 1 day to go from Harlingen, Texas to Scottsbluff, Nebraska.
The flight distance (direct flight from Harlingen, TX to Scottsbluff, NE) is 1,134.95 mi.
1,279 mi = 2,058.02 kms