There are
2,300 mi
from Simi Valley, CA to Pontiac, MI
That's the driving distance. It would take 1 day 17 hours to go from Simi Valley, California to Pontiac, Michigan.
The flight distance (direct flight from Simi Valley, CA to Pontiac, MI) is 1,989.06 mi.
2,300 mi = 3,702.27 kms