There are
2,064 mi
from Simi Valley, CA to Chesterton, IN
That's the driving distance. It would take 1 day 12 hours to go from Simi Valley, California to Chesterton, Indiana.
The flight distance (direct flight from Simi Valley, CA to Chesterton, IN) is 1,789.80 mi.
2,064 mi = 3.22 kms