There are
1,014 mi
from Arvada, CO to Winnetka, IL
That's the driving distance. It would take 18 hours 1 min to go from Arvada, Colorado to Winnetka, Illinois.
The flight distance (direct flight from Arvada, CO to Winnetka, IL) is 917.63 mi.
1,014 mi = 1.61 kms