The North Dakota counties that border on South Dakota are:
Adams
Bowman
Dickey
Emmons
McIntosh
Richland
Sargent
Sioux
Only North Dakota shares a border with Canada.
North Dakota and South Dakota border Minnesota to the east.
The US state of Montana has an eastern border with North Dakota and South Dakota.
Montana border North Dakota to the west. South Dakota to the south. Minnesota to the east. The Canadian provinces of Manitoba and Saskatchewan border North Dakota on the north.
North Dakota and South Dakota
Yankton, South Dakota is on the border of South Dakota and Nebraska as are North Siuox City and Dakota Dunes, South Dakota. Big Stone City, South Dakota is on the border of South Dakota and Minnesota. Lemmon, South Dakota is located on the border of South Dakota and North Dakota.
Both North Dakota and South Dakota share a border with Minnesota. South Dakota also shares an eastern border with Iowa.
Minnesota is the state which is east of both North Dakota and South Dakota. Minnesota shares its western border with North Dakota and South Dakota. Minnesota is bordered on the south by Iowa and on the east by Wisconsin and Michigan. Minnesota is bordered on the north by the Canadian provinces of Manitoba and Ontario.
North Dakota, South Dakota, Iowa, Wisconsin
North Dakota's eastern border is shared with Minnesota and North Dakota's southern border is shared with South Dakota. So both Minnesota and South Dakota would be southeast of North Dakota.
Yes, Minnesota is east of North Dakota and North Dakota is west of Minnesota.
The US state of South Dakota is the southern border of North Dakota.