Miles between Round Rock, TX and Stillwater, OK

There are
430 mi
from Round Rock, TX to Stillwater, OK

That's the driving distance. It would take 7 hours 35 mins to go from Round Rock, Texas to Stillwater, Oklahoma.

The flight distance (direct flight from Round Rock, TX to Stillwater, OK) is 389.08 mi.

430 mi = 692.80 kms