Miles between Simi Valley, CA and Ballwin, MO

There are
1,830 mi
from Simi Valley, CA to Ballwin, MO

That's the driving distance. It would take 1 day 8 hours to go from Simi Valley, California to Ballwin, Missouri.

The flight distance (direct flight from Simi Valley, CA to Ballwin, MO) is 1,591.21 mi.

1,830 mi = 1.61 kms