There are
1,509 mi
from Harlingen, TX to Glendale, WI
That's the driving distance. It would take 1 day 4 hours to go from Harlingen, Texas to Glendale, Wisconsin.
The flight distance (direct flight from Harlingen, TX to Glendale, WI) is 1,293.31 mi.
1,509 mi = 2,427.82 kms