Miles between Simi Valley, CA and Healdsburg, CA

There are
438 mi
from Simi Valley, CA to Healdsburg, CA

That's the driving distance. It would take 8 hours 15 mins to go from Simi Valley, California to Healdsburg, California.

The flight distance (direct flight from Simi Valley, CA to Healdsburg, CA) is 376.20 mi.

438 mi = 705.53 kms