Miles between Westminster, CO and Round Lake Beach, IL

There are
1,004 mi
from Westminster, CO to Round Lake Beach, IL

That's the driving distance. It would take 18 hours 4 mins to go from Westminster, Colorado to Round Lake Beach, Illinois.

The flight distance (direct flight from Westminster, CO to Round Lake Beach, IL) is 897.92 mi.

1,004 mi = 1.61 kms