At Cairo, Illinois, the Ohio joins the Mississippi. The three states that have borders there are Illinois (to the NE), Kentucky (to the SE) and Missouri (to the W).
The Ohio merges into the Mississippi at Cairo, Illinois.
At_the_southern_tip_what_state_do_the_ohio_mississippi_rivers_meet
Missouri, Illinois, and Kentucky.
Indiana, Ohio, and Illinois
The confluence of the Ohio and Mississippi is essentially the Missouri-Illinois-Kentucky "triple point".
Missouri, Kentucky, and Illinois
Lake Erie
Kentucky, Indiana, Illinois
Ohio River
Ohio river
No, the Ohio River runs through Louisville and joins the Mississippi River in Cairo, Ill.
The river is formed by the confluence of the Allegheny and Monongahela rivers at Point State Park (called the "Point") in Pittsburgh, Pennsylvania. It joins the Mississippi River at Cairo, Illinois. The native Americans considered the Monongahela to be the same as the Ohio and the Allegheny as a branch.
Illinois and Kentucky. Illinois is north of the Ohio River and east of the Mississippi river. Kentucky is south of the Ohio River and east of the Mississippi River.(Missouri is on the west bank of the Mississippi and does not border the Ohio River.)
The Ohio River is 981 miles long; running generally southwest from Pittsburgh, PA to Cairo, IL where it joins the Mississippi River.