The Missouri River is a long stream that originates in southwest Montana and flows southeasterly for 2,522 miles; passing through six states before finally entering the Mississippi River at St. Louis.
The Missouri River is the longest river on the North American continent.
The Missouri River was one of the main routes for the westward expansion of the United States during the 19th century.
The Missouri River is a long stream that originates in southwest Montana and flows southeasterly for 2,522 miles; passing through six states before finally entering the Mississippi River at St. Louis. The Missouri River is the longest river on the North American continent. The Missouri River was one of the main routes for the westward expansion of the United States during the 19th century.
Mississippi River System