Top 15 Longest Rivers in the U.S


Saint Lawrence River

The St. Lawrence River and Seaway is of necessary geographic and remunerative consequence to the Great Lakes system, associate the lakes to the Atlantic Ocean and on condition navigation to deep-draft ocean boat. Approaching 800 miles  long, the St. Lawrence River can be separate into three broad fragments the freshwater river, which increase from Lake Ontario to just independent the city of Quebec the St. Lawrence embayment, which elongate from Quebec to Anticosti Island; and the estuary of St. Lawrence, which accompany into the Atlantic Ocean.

The St. Lawrence River deposits between Lake Ontario and Montreal, Canada. To approve vessels to journey through the stream and in and out of the Great Lakes, the St. Lawrence Seaway, an enormous American-Canadian nautical project, was originate in 1954 and completed.