Miles between Simi Valley, CA and Prospect Heights, IL

There are
2,037 mi
from Simi Valley, CA to Prospect Heights, IL

That's the driving distance. It would take 1 day 12 hours to go from Simi Valley, California to Prospect Heights, Illinois.

The flight distance (direct flight from Simi Valley, CA to Prospect Heights, IL) is 1,749.19 mi.

2,037 mi = 3.22 kms