Miles between Centennial, CO and Cahokia, IL

There are
858 mi
from Centennial, CO to Cahokia, IL

That's the driving distance. It would take 15 hours 5 mins to go from Centennial, Colorado to Cahokia, Illinois.

The flight distance (direct flight from Centennial, CO to Cahokia, IL) is 789.97 mi.

858 mi = 1,381.25 kms