There are
1,507 mi
from Bismarck, ND to Ithaca, NY
That's the driving distance. It would take 1 day 3 hours to go from Bismarck, North Dakota to Ithaca, New York.
The flight distance (direct flight from Bismarck, ND to Ithaca, NY) is 1,226.13 mi.
1,507 mi = 2,425.19 kms