Miles between Springfield, IL and Simi Valley, CA

There are
1,945 mi
from Springfield, IL to Simi Valley, CA

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

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

1,945 mi = 1.61 kms