Miles between Norman, OK and Harlingen, TX

There are
677 mi
from Norman, OK to Harlingen, TX

That's the driving distance. It would take 12 hours 11 mins to go from Norman, Oklahoma to Harlingen, Texas.

The flight distance (direct flight from Norman, OK to Harlingen, TX) is 624.24 mi.

677 mi = 1,090.20 kms