Michael Jordan's wingspan is 6.9 feet or 2.1 meters to be exact. The largest wingspan in basketball belongs to Mamadou Ndiaye with a 8.1 foot wingspan.
The NBA Draft website, as well as a few others, can give you an insight into the comparison of wingspans between guards, centers and forwards. This site also provides the weight, height and other facts and statistics about the physical features of athletes for the purpose of scouting, recruiting or just for fun. Although Michael Jordan is a very large and tall guy, his wingspan actually is pretty low on the list.