There are
2,179 mi
from Appleton, WI to Petaluma, CA
That's the driving distance. It would take 1 day 14 hours to go from Appleton, Wisconsin to Petaluma, California.
The flight distance (direct flight from Appleton, WI to Petaluma, CA) is 1,811.90 mi.
2,179 mi = 3.22 kms