There are
2,214 mi
from San Mateo, CA to Kaukauna, WI
That's the driving distance. It would take 1 day 14 hours to go from San Mateo, California to Kaukauna, Wisconsin.
The flight distance (direct flight from San Mateo, CA to Kaukauna, WI) is 1,823.15 mi.
2,214 mi = 3.22 kms