Miles between Harlingen, TX and Houma, LA

There are
648 mi
from Harlingen, TX to Houma, LA

That's the driving distance. It would take 12 hours 39 mins to go from Harlingen, Texas to Houma, Louisiana.

The flight distance (direct flight from Harlingen, TX to Houma, LA) is 486.53 mi.

648 mi = 1,043.06 kms