Miles between Decatur, IL and Oak Forest, IL

There are
159 mi
from Decatur, IL to Oak Forest, IL

That's the driving distance. It would take 2 hours 59 mins to go from Decatur, Illinois to Oak Forest, Illinois.

The flight distance (direct flight from Decatur, IL to Oak Forest, IL) is 137.29 mi.

159 mi = 256.21 kms