distance oklahoma city to austin, tx
Driving distance from Oklahoma City, OK to Austin, TX. The total driving distance from Oklahoma City, OK to Austin, TX is 388 miles or 624 kilometers. Your trip begins in Oklahoma City, Oklahoma. It ends in Austin, Texas. If you are planning a road trip, you might also want to calculate the total driving time from Oklahoma City, OK to Austin, TX so you can see when you'll arrive at your destination.