Miles between San Antonio, TX and Harlingen, TX

There are
251 mi
from San Antonio, TX to Harlingen, TX

That's the driving distance. It would take 4 hours 16 mins to go from San Antonio, Texas to Harlingen, Texas.

The flight distance (direct flight from San Antonio, TX to Harlingen, TX) is 228.67 mi.

251 mi = 404.51 kms