There are
1,229 mi
from Simi Valley, CA to Ferndale, WA
That's the driving distance. It would take 23 hours 24 mins to go from Simi Valley, California to Ferndale, Washington.
The flight distance (direct flight from Simi Valley, CA to Ferndale, WA) is 1,025.92 mi.
1,229 mi = 1.61 kms