There are
862 mi
from Citrus Heights, CA to Ferndale, WA
That's the driving distance. It would take 16 hours 40 mins to go from Citrus Heights, California to Ferndale, Washington.
The flight distance (direct flight from Citrus Heights, CA to Ferndale, WA) is 703.58 mi.
862 mi = 1,387.06 kms