Miles between Boulder, CO and Peoria, IL

There are
948 mi
from Boulder, CO to Peoria, IL

That's the driving distance. It would take 16 hours 38 mins to go from Boulder, Colorado to Peoria, Illinois.

The flight distance (direct flight from Boulder, CO to Peoria, IL) is 825.93 mi.

948 mi = 1,526.22 kms