Bismarck - Chişinău: approx. 10 350 km (6 430 miles), straight line
There is no country which borders both North Dakota and South Dakota. North Dakota shares a border with Canada.
The distance between Grand Forks, North Dakota and Fargo, North Dakota is 81 miles according to Google Maps.
Neither - they are both states within the same country. Thus, even though South Dakota is geographically much further north than North Carolina, the country is not - they are both part of the same country.
North Dakota is a US State and does not contain any countries.
North Dakota,South Dakota and minnsota
Ukraine does. Hungary borders it on the northwest and Moldova on the northeast.
North Dakota borders Canada. North Carolina does not border Canada.
The United States
Since North Dakota is a US state, it has not claimed any countries.
Mission, South Dakota is roughly halfway between Fargo, North Dakota and Denver, Colorado.
North Dakota
North Dakota