The Missouri is North America's longest river. Mississippi River, the longest river of North America, draining with its major tributaries an area of approximately 1.2 million square miles (3.1 million square km), or about one-eighth of the entire continent. The true source of the Mississippi River may not be lake Itasca Minn. where is the amazon river map. It is elevated at 0 miles from the sea level. From the confluence of the Ohio River and Upper Mississippi River at Cairo, the Lower flows just under 1600 kilometers (1000 mi) to the Gulf of Mexico. The long journey of the Mississippi River ends in Louisiana. Where does Mississippi River start and end? Not sure where that is. This state, called "the Prairie State", features Chicago, one of the largest and most populous cities in the U.S. Where Does The Missouri River Start And End? Arkansas River, large tributary of the Mississippi River, rising in the Sawatch Range of the Rocky Mountains near Leadville in central Colorado, U.S., and flowing generally east-southeastward for 1,460 miles (2,350 km) through Kansas, Oklahoma, and Arkansas before entering the Mississippi 40 miles (64 km) northeast of Arkansas City, Ark. Hydrologists consider the Mississippi River to be the 4th longest river globally and the 15th largest by the volume of water it discharges. The Mississippi River is one of the most well-known rivers in the world due to the huge volume of water that flows within its banks. where does the river thames start and end map. The Upper Mississippi River is the portion of the Mississippi River upstream of Cairo, Illinois, United States. The Mississippi River rises in northern Minnesota and flows southward for 2,320 miles to the Mississippi River Delta at the Gulf of Mexico. where does the nile river start map. Where Does The Mississippi River Start And End The river Mississippi, one of the longest rivers in the North America starts its journey from Lake Itasca, located Every waterway, including the smallest creeks within the basin or watershed are connected and seeking the ocean. The Mississippi watershed is the third-largest in the world and plays a key role in the environmental aspects of a major portion of the country, covering over 41% of the USA along with parts of two Canadian Provinces. The vast Mississippi River basin takes the rivers within the areas shown to the Gulf of Mexico. The Missouri River is the longest river in North America. Rising in the Rocky Mountains of western Montana, the Missouri flows east and south for 2,341 miles (3,767 km) before entering the Mississippi River north of St. Louis, Missouri. From the confluence of the Ohio River and Upper Mississippi River at Cairo , the Lower flows just under 1600 kilometers (1000 mi) to the Gulf of Mexico. Reproduced from upload.wikimedia.org.