Unless, you live in the Midwestern United States you probably wouldn't know the Ohio River borders southeast Illinois, southern Indiana, and southern Ohio and runs all the way to Plattsburg, Pennslyvania.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River forms the boundary between Indiana and Kentucky.
The Ohio River It is the entire border between Indiana and Kentucky, except for a narrow band of land that is part of Kentucky and north of the Ohio River near Evansville, IN.