There are
2,221 mi
from Redwood City, CA to Kaukauna, WI
That's the driving distance. It would take 1 day 15 hours to go from Redwood City, California to Kaukauna, Wisconsin.
The flight distance (direct flight from Redwood City, CA to Kaukauna, WI) is 1,821.03 mi.
2,221 mi = 3,574.84 kms