Miles between Boulder, CO and Westmont, IL

There are
1,000 mi
from Boulder, CO to Westmont, IL

That's the driving distance. It would take 17 hours 39 mins to go from Boulder, Colorado to Westmont, Illinois.

The flight distance (direct flight from Boulder, CO to Westmont, IL) is 909.93 mi.

1,000 mi = 1,609.05 kms