States
|
Length
|
River
|
Montana, North Dakota, South Dakota, Nebraska, Iowa, Kansas, Missouri
|
2,341
|
Missouri
|
Minnesota, Wisconsin, Iowa, Illinois, Missouri, Kentucky, Tennessee, Arkansas, Mississippi, Louisiana
|
2,202
|
Mississippi
|
Colorado, Kansas, Oklahoma, Arkansas
|
1,443
|
Arkansas
|
Oklahoma, Texas, Arkansas, Louisiana
|
1,125
|
Red
|
Wyoming, Idaho, Oregon, Washington
|
1,040
|
Snake
|
Pennsylvania, Ohio, West Virginia, Indiana, Illinois, Kentucky
|
979
|
Ohio
|
Texas
|
970
|
Colorado*
|
Tennessee, Alabama, Kentucky
|
935
|
Tennessee
|
Colorado, New Mexico, Texas, Oklahoma
|
906
|
Canadian
|
Texas
|
860
|
Brazos
|
|