Miles between Downey, CA and Simi Valley, CA

There are
54 mi
from Downey, CA to Simi Valley, CA

That's the driving distance. It would take 1 hour 6 mins to go from Downey, California to Simi Valley, California.

The flight distance (direct flight from Downey, CA to Simi Valley, CA) is 43.50 mi.

54 mi = 87.15 kms