There are
1,464 mi
from Oklahoma City, OK to Atascadero, CA
That's the driving distance. It would take 1 day 1 hour to go from Oklahoma City, Oklahoma to Atascadero, California.
The flight distance (direct flight from Oklahoma City, OK to Atascadero, CA) is 1,299.78 mi.
1,464 mi = 1.61 kms