There are
2,161 mi
from Oakley, CA to Appleton, WI
That's the driving distance. It would take 1 day 14 hours to go from Oakley, California to Appleton, Wisconsin.
The flight distance (direct flight from Oakley, CA to Appleton, WI) is 1,772.90 mi.
2,161 mi = 3,477.45 kms