There are
1,824 mi
from Chico, CA to Okmulgee, OK
That's the driving distance. It would take 1 day 8 hours to go from Chico, California to Okmulgee, Oklahoma.
The flight distance (direct flight from Chico, CA to Okmulgee, OK) is 1,437.94 mi.
1,824 mi = 1.61 kms