There are
2,089 mi
from Simi Valley, CA to Richfield, WI
That's the driving distance. It would take 1 day 12 hours to go from Simi Valley, California to Richfield, Wisconsin.
The flight distance (direct flight from Simi Valley, CA to Richfield, WI) is 1,749 mi.
2,089 mi = 3.22 kms