Miles between Decatur, IL and Cahokia, IL

There are
120 mi
from Decatur, IL to Cahokia, IL

That's the driving distance. It would take 2 hours 31 mins to go from Decatur, Illinois to Cahokia, Illinois.

The flight distance (direct flight from Decatur, IL to Cahokia, IL) is 109.85 mi.

120 mi = 192.67 kms