There are
1,422 mi
from Fullerton, CA to Okmulgee, OK
That's the driving distance. It would take 1 day to go from Fullerton, California to Okmulgee, Oklahoma.
The flight distance (direct flight from Fullerton, CA to Okmulgee, OK) is 1,250.24 mi.
1,422 mi = 2,287.71 kms