Miles between Simi Valley, CA and Johnstown, PA

There are
2,508 mi
from Simi Valley, CA to Johnstown, PA

That's the driving distance. It would take 1 day 21 hours to go from Simi Valley, California to Johnstown, Pennsylvania.

The flight distance (direct flight from Simi Valley, CA to Johnstown, PA) is 2,211.23 mi.

2,508 mi = 3.22 kms