Miles between Decatur, IL and Chickasha, OK

There are
657 mi
from Decatur, IL to Chickasha, OK

That's the driving distance. It would take 12 hours 3 mins to go from Decatur, Illinois to Chickasha, Oklahoma.

The flight distance (direct flight from Decatur, IL to Chickasha, OK) is 592.95 mi.

657 mi = 1,057.08 kms