There are
1,898 mi
from St Cloud, MN to Simi Valley, CA
That's the driving distance. It would take 1 day 9 hours to go from St Cloud, Minnesota to Simi Valley, California.
The flight distance (direct flight from St Cloud, MN to Simi Valley, CA) is 1,510.77 mi.
1,898 mi = 3,054.67 kms