There are
1,290 mi
from Allentown, PA to Okmulgee, OK
That's the driving distance. It would take 1 day to go from Allentown, Pennsylvania to Okmulgee, Oklahoma.
The flight distance (direct flight from Allentown, PA to Okmulgee, OK) is 1,161.73 mi.
1,290 mi = 1.61 kms