There are
2,181 mi
from Petaluma, CA to Appleton, WI
That's the driving distance. It would take 1 day 14 hours to go from Petaluma, California to Appleton, Wisconsin.
The flight distance (direct flight from Petaluma, CA to Appleton, WI) is 1,811.90 mi.
2,181 mi = 3,509.55 kms