There are
1,871 mi
from Simi Valley, CA to Jackson, MO
That's the driving distance. It would take 1 day 9 hours to go from Simi Valley, California to Jackson, Missouri.
The flight distance (direct flight from Simi Valley, CA to Jackson, MO) is 1,638.59 mi.
1,871 mi = 3,010.33 kms