There are
1,656 mi
from Porterville, CA to Bismarck, ND
That's the driving distance. It would take 1 day 5 hours to go from Porterville, California to Bismarck, North Dakota.
The flight distance (direct flight from Porterville, CA to Bismarck, ND) is 1,196.20 mi.
1,656 mi = 2,665.60 kms