Which river is known as the longest in the United States? 🔊
The river known as the longest in the United States is the Missouri River, which stretches approximately 2,341 miles. It flows through several states, including Montana, North Dakota, South Dakota, Nebraska, Kansas, and Iowa, before emptying into the Mississippi River. The Missouri River is vital for agriculture, transport, and recreation, playing a significant role in the history and economy of the American Midwest.
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