Miles between Cicero, IL and Boulder, CO

There are
1,012 mi
from Cicero, IL to Boulder, CO

That's the driving distance. It would take 17 hours 54 mins to go from Cicero, Illinois to Boulder, Colorado.

The flight distance (direct flight from Cicero, IL to Boulder, CO) is 921.46 mi.

1,012 mi = 1.61 kms