Wyoming and Montana share South Dakota's western border.
Wyomiing is west of South Dakota.
North Dakota and South Dakota are both immediately to the West of Minnesota.North and South Dakota are both on the western border of Minnesota.
South Dakota (south), Minnesota (east), Montana (west).
South Dakota
The US state of Montana is bordered on the east by both North Dakota and South Dakota while the state of Minnesota is bordered on the west by both North Dakota and South Dakota.
North Dakota and South Dakota are both bordered on the east by Minnesota and on the west by Montana.
The US state of Minnesota borders North Dakota and part of South Dakota on their eastern borders and the US state of Montana borders North Dakota and part of South Dakota on their western borders.
South Dakota
South Dakota is west of the Mississippi River.
South Dakota is west of the Mississippi River.
South Dakota
North Dakota South Dakota North Carolina South Carolina West Virginia