Categories Journalism Identify the world’s longest river with the length of 6,521 km. Post author By theinfopk Post date October 22, 2021 No Comments on Identify the world’s longest river with the length of 6,521 km. Amazon Mississippi Nile none of the above ← Which of the following strait separates Italy from Sicily → Which one is the longest river Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.