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- Mackenzie 2635 miles (4241 km)
- Yukon River 1978 miles (3183 km)
- Nelson 1597 miles (2570 km)
- Columbia River 1398 miles (2250 km)
- Churchill 994 miles (1600 km)
- Fraser 850 miles (1368 km)
- Ottawa 790 miles (1271 km)
- Athabasca 765 miles (1231 km)
- North Saskatchewan 758 miles (1220 km)
- Saint Lawrence River 744 miles (1197 km)
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Earn +20 ptsQ: What is the longest river in Ontario Canada?
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What is Canada's largest river?
The Mackenzie River out of the Northwest Territories. Mackenzie River is the longest river in Canada
What Trans - Canada highway connects Blind River Ontario with Cudbury Ontario?
Trans-Canada Highway connects Blind River, Ontario with Cudbury, Ontario.
What is the longest waterway in Canada?
the longest waterway in Canada is the St. Lawrence river
Where is Muskoka River?
It is a river in the Muskoka District of Ontario, Canada.
What is the longest river in Canada and how long is it?
People automatically think it is the St. Lawrence River, but in fact the longest river in Canada is MacKenzie River in NWT. It begins at the Great Slave lake and is 1800 KM (1118 miles) long.
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