Miles between Dekalb, IL and Tulsa, OK

There are
673 mi
from Dekalb, IL to Tulsa, OK

That's the driving distance. It would take 12 hours 12 mins to go from Dekalb, Illinois to Tulsa, Oklahoma.

The flight distance (direct flight from Dekalb, IL to Tulsa, OK) is 556.63 mi.

673 mi = 1,082.30 kms