Miles between Simi Valley, CA and Willoughby, OH

There are
2,382 mi
from Simi Valley, CA to Willoughby, OH

That's the driving distance. It would take 1 day 18 hours to go from Simi Valley, California to Willoughby, Ohio.

The flight distance (direct flight from Simi Valley, CA to Willoughby, OH) is 2,081.41 mi.

2,382 mi = 3.22 kms