There are
1,653 mi
from Porterville, CA to Mandan, ND
That's the driving distance. It would take 1 day 5 hours to go from Porterville, California to Mandan, North Dakota.
The flight distance (direct flight from Porterville, CA to Mandan, ND) is 1,192.62 mi.
1,653 mi = 2,659.79 kms