There are
764 mi
from Tulsa, OK to Pewaukee, WI
That's the driving distance. It would take 14 hours 4 mins to go from Tulsa, Oklahoma to Pewaukee, Wisconsin.
The flight distance (direct flight from Tulsa, OK to Pewaukee, WI) is 630.80 mi.
764 mi = 1,229.15 kms