There are
1,709 mi
from Hayward, CA to Okmulgee, OK
That's the driving distance. It would take 1 day 6 hours to go from Hayward, California to Okmulgee, Oklahoma.
The flight distance (direct flight from Hayward, CA to Okmulgee, OK) is 1,450.19 mi.
1,709 mi = 1.61 kms