Miles between Boulder, CO and Lockport, IL

There are
998 mi
from Boulder, CO to Lockport, IL

That's the driving distance. It would take 17 hours 37 mins to go from Boulder, Colorado to Lockport, Illinois.

The flight distance (direct flight from Boulder, CO to Lockport, IL) is 905.29 mi.

998 mi = 1,605.48 kms