Miles between Hereford, TX and Ardmore, OK

There are
355 mi
from Hereford, TX to Ardmore, OK

That's the driving distance. It would take 6 hours 49 mins to go from Hereford, Texas to Ardmore, Oklahoma.

The flight distance (direct flight from Hereford, TX to Ardmore, OK) is 302.43 mi.

355 mi = 571.72 kms