North Dakota and South Dakota North Carolina and South Carolina
Louisiana was named for Louis XIV. He was the King of France from 1643 to 1715.
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 Korea and South Korea are both countries.
That is both logically and correctly South Dakota.
They both were named after Amerigo Vespucci. And They were both known as the Americas. north is larger in area, north is more populous, south is roman catholic, north is christian, north is north of equator (mostly) south is south of the equator (mostly).
The US state of Montana is bordered by both North Dakota and South Dakota on its eastern border.
Carolina (both North and South).
Alaska
minnesota is both farther north & farther south
North Dakota and South Dakota border Minnesota to the east.
The US states of Montana and Minnesota each share borders with both North Dakota and South Dakota.