Miles between Boulder, CO and Roselle, IL

There are
1,009 mi
from Boulder, CO to Roselle, IL

That's the driving distance. It would take 17 hours 50 mins to go from Boulder, Colorado to Roselle, Illinois.

The flight distance (direct flight from Boulder, CO to Roselle, IL) is 905.14 mi.

1,009 mi = 1.61 kms