Miles between Boulder, CO and Machesney Park, IL

There are
977 mi
from Boulder, CO to Machesney Park, IL

That's the driving distance. It would take 17 hours 13 mins to go from Boulder, Colorado to Machesney Park, Illinois.

The flight distance (direct flight from Boulder, CO to Machesney Park, IL) is 857.94 mi.

977 mi = 1,572.89 kms