There are
2,455 mi
from Simi Valley, CA to Wilkinsburg, PA
That's the driving distance. It would take 1 day 20 hours to go from Simi Valley, California to Wilkinsburg, Pennsylvania.
The flight distance (direct flight from Simi Valley, CA to Wilkinsburg, PA) is 2,160.50 mi.
2,455 mi = 3.22 kms