There are
694 mi
from Schaumburg, IL to Tahlequah, OK
That's the driving distance. It would take 13 hours 2 mins to go from Schaumburg, Illinois to Tahlequah, Oklahoma.
The flight distance (direct flight from Schaumburg, IL to Tahlequah, OK) is 561.31 mi.
694 mi = 1,117.08 kms