There are
1,622 mi
from Oceanside, CA to Bismarck, ND
That's the driving distance. It would take 1 day 4 hours to go from Oceanside, California to Bismarck, North Dakota.
The flight distance (direct flight from Oceanside, CA to Bismarck, ND) is 1,281.59 mi.
1,622 mi = 1.61 kms