Miles between Harlingen, TX and Picayune, MS

There are
703 mi
from Harlingen, TX to Picayune, MS

That's the driving distance. It would take 13 hours 30 mins to go from Harlingen, Texas to Picayune, Mississippi.

The flight distance (direct flight from Harlingen, TX to Picayune, MS) is 571.83 mi.

703 mi = 1,131.46 kms