There are
1,699 mi
from Simi Valley, CA to Urbandale, IA
That's the driving distance. It would take 1 day 5 hours to go from Simi Valley, California to Urbandale, Iowa.
The flight distance (direct flight from Simi Valley, CA to Urbandale, IA) is 1,451 mi.
1,699 mi = 1.61 kms