There are
2,063 mi
from Walnut Creek, CA to Madison, WI
That's the driving distance. It would take 1 day 11 hours to go from Walnut Creek, California to Madison, Wisconsin.
The flight distance (direct flight from Walnut Creek, CA to Madison, WI) is 1,741.53 mi.
2,063 mi = 3,319.41 kms