The shoreline is the boundary where water meets land. Depending if you are speaking of the state or the river the answer would be the same for both. So a shoreline of Mississippi is where its land meets the water.
Michigan has the greatest percentage of shoreline among all the states in the US, due to its location surrounding the Great Lakes. Michigan has over 3,200 miles of coastline, including the shorelines of the Great Lakes and other inland lakes.
Alaska has the longest shoreline of any US state by far.
Alaska.
California.
No, it is a landlocked state.
Pennsylvania has a shoreline on Lake Erie. Oklahoma does not.
Alaska besides being the largest state, is surrounded by the Pacific ocean, the Bearing sea and the Arctic. It has many islands and they all count for shoreline.
Minnesota
No. Kentucky is a landlocked state.
The state of Minnesota has more than 90,000 miles of shoreline. This is more than the states of Florida and California.
Mississippi