There are
1,712 mi
from Simi Valley, CA to Ankeny, IA
That's the driving distance. It would take 1 day 6 hours to go from Simi Valley, California to Ankeny, Iowa.
The flight distance (direct flight from Simi Valley, CA to Ankeny, IA) is 1,458.20 mi.
1,712 mi = 1.61 kms