Miles between Simi Valley, CA and Westchester, IL

There are
2,021 mi
from Simi Valley, CA to Westchester, IL

That's the driving distance. It would take 1 day 11 hours to go from Simi Valley, California to Westchester, Illinois.

The flight distance (direct flight from Simi Valley, CA to Westchester, IL) is 1,749.88 mi.

2,021 mi = 3.22 kms