Miles between Westminster, CO and Dekalb, IL

There are
940 mi
from Westminster, CO to Dekalb, IL

That's the driving distance. It would take 16 hours 30 mins to go from Westminster, Colorado to Dekalb, Illinois.

The flight distance (direct flight from Westminster, CO to Dekalb, IL) is 861.61 mi.

940 mi = 1,513.52 kms