There are
2,025 mi
from Downey, CA to Winnetka, IL
That's the driving distance. It would take 1 day 11 hours to go from Downey, California to Winnetka, Illinois.
The flight distance (direct flight from Downey, CA to Winnetka, IL) is 1,737.21 mi.
2,025 mi = 3.22 kms