Miles between Simi Valley, CA and Rock Island, IL

There are
1,868 mi
from Simi Valley, CA to Rock Island, IL

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

The flight distance (direct flight from Simi Valley, CA to Rock Island, IL) is 1,608.73 mi.

1,868 mi = 1.61 kms