There are
2,164 mi
from Concord, CA to Menasha, WI
That's the driving distance. It would take 1 day 13 hours to go from Concord, California to Menasha, Wisconsin.
The flight distance (direct flight from Concord, CA to Menasha, WI) is 1,787.53 mi.
2,164 mi = 3.22 kms