There are
1,141 mi
from Harlingen, TX to Kearney, NE
That's the driving distance. It would take 20 hours 52 mins to go from Harlingen, Texas to Kearney, Nebraska.
The flight distance (direct flight from Harlingen, TX to Kearney, NE) is 1,005.59 mi.
1,141 mi = 1,836.06 kms