There are
1,390 mi
from Fontana, CA to Okmulgee, OK
That's the driving distance. It would take 1 day to go from Fontana, California to Okmulgee, Oklahoma.
The flight distance (direct flight from Fontana, CA to Okmulgee, OK) is 1,219.68 mi.
1,390 mi = 1.61 kms