There are
2,215 mi
from Appleton, WI to Lompoc, CA
That's the driving distance. It would take 1 day 15 hours to go from Appleton, Wisconsin to Lompoc, California.
The flight distance (direct flight from Appleton, WI to Lompoc, CA) is 1,820.03 mi.
2,215 mi = 3,564.40 kms