There are
624 mi
from Sioux Falls, SD to Tahlequah, OK
That's the driving distance. It would take 11 hours 30 mins to go from Sioux Falls, South Dakota to Tahlequah, Oklahoma.
The flight distance (direct flight from Sioux Falls, SD to Tahlequah, OK) is 535.42 mi.
624 mi = 1,003.97 kms