There are
1,456 mi
from Harlingen, TX to Stoughton, WI
That's the driving distance. It would take 1 day 3 hours to go from Harlingen, Texas to Stoughton, Wisconsin.
The flight distance (direct flight from Harlingen, TX to Stoughton, WI) is 1,250.67 mi.
1,456 mi = 2,342.59 kms