There are
1,809 mi
from Simi Valley, CA to Cedar Falls, IA
That's the driving distance. It would take 1 day 8 hours to go from Simi Valley, California to Cedar Falls, Iowa.
The flight distance (direct flight from Simi Valley, CA to Cedar Falls, IA) is 1,528.21 mi.
1,809 mi = 1.61 kms