Etiquetes:

• longest rivers by continent,
• river,
• nile,
• congo river,
• niger river,
• zambezi,
• ubangi river,
• kasai river,
• orange river,
• limpopo river,
• senegal river,
• blue nile,
• yangtse,
• yenisei river,
• yellow river,
• ob river,
• amur river,
• lena river,
• mekong,
• shatt al-arab,
• indus river,
• syr darya,
• amazon river,
• paraná river,
• tocantins river,
• purus river,
• são francisco river,
• araguaia river,
• japura river,
• paraguay river,
• pilcomayo river,
• juruá river,
• volga river,
• danube,
• ural river,
• dnieper,
• don river (russia),
• pechora river,
• kama river,
• oka river,
• belaya river (kama),
• dniester,
• mississippi river,
• mackenzie river,
• yukon river,
• saint lawrence river,
• rio grande,
• nelson river,
• arkansas river,
• colorado river,
• columbia river,
• red river,
• murray river,
• murrumbidgee river,
• cooper river (new jersey),
• warburton river