Miles between Decatur, IL and Elk City, OK

There are
727 mi
from Decatur, IL to Elk City, OK

That's the driving distance. It would take 13 hours 16 mins to go from Decatur, Illinois to Elk City, Oklahoma.

The flight distance (direct flight from Decatur, IL to Elk City, OK) is 647.93 mi.

727 mi = 1,170.47 kms