There are
2,211 mi
from Healdsburg, CA to Appleton, WI
That's the driving distance. It would take 1 day 14 hours to go from Healdsburg, California to Appleton, Wisconsin.
The flight distance (direct flight from Healdsburg, CA to Appleton, WI) is 1,812.78 mi.
2,211 mi = 3,558.75 kms