Miles between Simi Valley, CA and Downers Grove, IL

There are
2,013 mi
from Simi Valley, CA to Downers Grove, IL

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

The flight distance (direct flight from Simi Valley, CA to Downers Grove, IL) is 1,742.86 mi.

2,013 mi = 3.22 kms