<prompt> Noka e telele ka ho fetisisa United States ke efe?nan  <response>: Instruction in English: What is the longest river in the United States? . Response in English: The longest river in the United States is the Missouri River. It stretches approximately 2,341 miles 3,767 kilometers from its source in the Rocky Mountains of Western Montana, to its confluence with the Mississippi River, near St. Louis, Missouri. . Response in Sesotho: Noka e telele ka ho fetisisa United States ke Noka ea Missouri. E bolelele ba likhilomithara tse ka bang 2,341 3,767 kilometers ho tloha mohloling oa eona ho Rocky Mountains of Western Montana, ho ea kopanong ea eona le Noka ea Mississippi, haufi le St. Louis, Missouri. 