Miles between Simi Valley, CA and Springfield, IL

There are
1,943 mi
from Simi Valley, CA to Springfield, IL

That's the driving distance. It would take 1 day 10 hours to go from Simi Valley, California to Springfield, Illinois.

The flight distance (direct flight from Simi Valley, CA to Springfield, IL) is 1,643.59 mi.

1,943 mi = 1.61 kms