The Mackenzie River is Canada’s longest, flowing 4,241 km (2,635 miles) through the Northwest Territories. 6. What is the longest river in Europe? The Volga River in Russia is Europe’s longest ...

Eastern Canada's longest river, the 418-mile St. John, runs down the western edge of New Brunswick along the border with Quebec to the Bay of Fundy. Parallel its path through the St. John River ...

The Deh Cho (the Mackenzie River as it is known) has to be nominated as a wonder because it is one of Canada's longest rivers and one of the world's longest rivers. The Mackenzie River originates ...