Miles between Killeen, TX and Harlingen, TX

There are
373 mi
from Killeen, TX to Harlingen, TX

That's the driving distance. It would take 6 hours 56 mins to go from Killeen, Texas to Harlingen, Texas.

The flight distance (direct flight from Killeen, TX to Harlingen, TX) is 340.39 mi.

373 mi = 600.16 kms