There are
2,134 mi
from La Mesa, CA to Appleton, WI
That's the driving distance. It would take 1 day 14 hours to go from La Mesa, California to Appleton, Wisconsin.
The flight distance (direct flight from La Mesa, CA to Appleton, WI) is 1,726.20 mi.
2,134 mi = 3,435.09 kms