There are
1,256 mi
from Tulsa, OK to Allentown, PA
That's the driving distance. It would take 23 hours 34 mins to go from Tulsa, Oklahoma to Allentown, Pennsylvania.
The flight distance (direct flight from Tulsa, OK to Allentown, PA) is 1,149.33 mi.
1,256 mi = 1.61 kms