Miles between Clayton, MO and Altus, OK

There are
630 mi
from Clayton, MO to Altus, OK

That's the driving distance. It would take 11 hours 21 mins to go from Clayton, Missouri to Altus, Oklahoma.

The flight distance (direct flight from Clayton, MO to Altus, OK) is 570.65 mi.

630 mi = 1,014.19 kms