The Mississippi and Missouri rivers.
The Missouri River and the Mississippi River are the two longest rivers that are completely within the US. The Yukon River is the longest river but originates in Canada.
Nile and Mississipi
Missouri and Mississippi are the 2 longest river in United States.
The two longest rivers in the U.S. - Mississippi - Missouri 3,902 miles Yukon -1,980 miles
The Ebro & the Tagus.
Mississipi-Missouri
5 longest rivers in Asia and location?
The amazon and the Nile river
The second longest river the U.S is the Mississippi river
The Amazon and the Orinocco are the two longest rivers in south america.
The two rivers that in the United States that make up the longest river system in north America are the Missouri and Mississippi river.