All these birds are bigger than wild turkey and can fly long distances.
Not answerable as you do not indicate in what area you are considering, weight, wingspan, height? Even in weight it is controversial. The mute swan and Andean Condor weigh in at around 30 pounds. In height it would be the Crane. And wingspan would be the Albatross.
The Wandering Albatross has the longest wingspna at 12ft (some unconfirmed at 17.5ft) But as for average weight of the bird the ANDEAN CONDOR is the largest at an average of 28.5lbs for males.
