The longest river in the United States is the Mississippi River.
Mississippi is a river in United States.
The longest river in the United States is the Mississippi River.
The Japura river in the Brazil & Colombia & the Jurua river in Peru and Brazil.
· Colorado River (United States) · Columbia River (United States) · Congo River (Africa)
The Mississippi River.
It is the widest river in the United States.
The Mississippi River separates the west from the east in the United States of America.
The Colorado River forms part of the southwest boundary of the United States.
United States of America
The Colorado River.
The long river that is the border between the east and West United States is the Mississippi River. The Mississippi is the longest river in the United States.