There are
1,640 mi
from Bismarck, ND to Peekskill, NY
That's the driving distance. It would take 1 day 5 hours to go from Bismarck, North Dakota to Peekskill, New York.
The flight distance (direct flight from Bismarck, ND to Peekskill, NY) is 1,379.84 mi.
1,640 mi = 2,639.24 kms