Miles between Killeen, TX and Altus, OK

There are
324 mi
from Killeen, TX to Altus, OK

That's the driving distance. It would take 6 hours 15 mins to go from Killeen, Texas to Altus, Oklahoma.

The flight distance (direct flight from Killeen, TX to Altus, OK) is 260.49 mi.

324 mi = 521.46 kms