There are
2,020 mi
from Simi Valley, CA to Bolingbrook, IL
That's the driving distance. It would take 1 day 11 hours to go from Simi Valley, California to Bolingbrook, Illinois.
The flight distance (direct flight from Simi Valley, CA to Bolingbrook, IL) is 1,738.98 mi.
2,020 mi = 3.22 kms