There are
2,146 mi
from Walnut Creek, CA to Franklin, WI
That's the driving distance. It would take 1 day 13 hours to go from Walnut Creek, California to Franklin, Wisconsin.
The flight distance (direct flight from Walnut Creek, CA to Franklin, WI) is 1,810.42 mi.
2,146 mi = 3,454.16 kms