There are
2,026 mi
from La Mesa, CA to Waunakee, WI
That's the driving distance. It would take 1 day 12 hours to go from La Mesa, California to Waunakee, Wisconsin.
The flight distance (direct flight from La Mesa, CA to Waunakee, WI) is 1,654.84 mi.
2,026 mi = 3,260.06 kms