There are
1,972 mi
from Walnut Creek, CA to Ham Lake, MN
That's the driving distance. It would take 1 day 10 hours to go from Walnut Creek, California to Ham Lake, Minnesota.
The flight distance (direct flight from Walnut Creek, CA to Ham Lake, MN) is 1,563.49 mi.
1,972 mi = 3,172.89 kms