Miles between Broomfield, CO and Cahokia, IL

There are
862 mi
from Broomfield, CO to Cahokia, IL

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

The flight distance (direct flight from Broomfield, CO to Cahokia, IL) is 801.60 mi.

862 mi = 1,387.78 kms