There are
2,292 mi
from Simi Valley, CA to Dearborn Heights, MI
That's the driving distance. It would take 1 day 16 hours to go from Simi Valley, California to Dearborn Heights, Michigan.
The flight distance (direct flight from Simi Valley, CA to Dearborn Heights, MI) is 1,988.27 mi.
2,292 mi = 3.22 kms