Crossword clues for World's longest river:CAIROCity on the world's longest riverNILEWorld's longest riverNILEBASINDrainage area of the world's longest riverNILEThe world's longest riverNILEOne of the world's longest rivers.SHADEOFGREENWorld's longest riverNILELongest river in the worldYANGTZEWorld's third longest riverNILEThe longest river in the worldLENAWorld's seventh-longest riverAMAZONWorld's second-longest riverLENASecond-longest (after the Amazon) undammed river in the world
