There are
1,664 mi
from Walnut Creek, CA to Jamestown, ND
That's the driving distance. It would take 1 day 5 hours to go from Walnut Creek, California to Jamestown, North Dakota.
The flight distance (direct flight from Walnut Creek, CA to Jamestown, ND) is 1,337.01 mi.
1,664 mi = 2,677.89 kms