The Ohio River forms Ohio's southern border.
The Ohio River forms the southern boundaries of Ohio and Indiana. It begins at the Ohio-Pennsylvania border. It flows southwesterly between Ohio and Kentucky, Indiana and Kentucky, and continues to the Mississippi River.
the river that forms the border between India and Kentucky is the Mississippi River.
the river that forms the border between south america and zimbabwe is Limpopo.
Indiana does not border Mississippi.
Rio Grande forms the Southern border of the United states.
The Mississippi river forms the western border of the southern colonies.
columbia river
Mississippi River
amazon river?
The river that shares the southern border of Oklahoma is the Red River.
Rio grande
the Rio Grande river
Ohio River
The Mississippi River forms the wavy western border of Illinois. And the Ohio Wabash River is the southern border of Illinois.
Rio grande
The Red River forms Oklahoma's southern border with Texas.