There are
2,004 mi
from Simi Valley, CA to Huntley, IL
That's the driving distance. It would take 1 day 11 hours to go from Simi Valley, California to Huntley, Illinois.
The flight distance (direct flight from Simi Valley, CA to Huntley, IL) is 1,725.01 mi.
2,004 mi = 3.22 kms