Miles between Harlingen, TX and Plano, TX

There are
523 mi
from Harlingen, TX to Plano, TX

That's the driving distance. It would take 9 hours 48 mins to go from Harlingen, Texas to Plano, Texas.

The flight distance (direct flight from Harlingen, TX to Plano, TX) is 475.63 mi.

523 mi = 842.38 kms