Miles between Boulder, CO and Lyons, IL

There are
1,008 mi
from Boulder, CO to Lyons, IL

That's the driving distance. It would take 17 hours 55 mins to go from Boulder, Colorado to Lyons, Illinois.

The flight distance (direct flight from Boulder, CO to Lyons, IL) is 918.08 mi.

1,008 mi = 1,621.51 kms