Coordinates: 41.88029N 87.636323W 31 skyscrapers in a circle of one square kilometre
1957th tallest in the world (shared with 46 other buildings)
1857th tallest on the Northern Hemisphere (shared with 44 other buildings)
259th tallest in North America (shared with 7 other buildings)
220th tallest in the United States (shared with 5 other buildings)
32nd tallest in Chicago (shared with 2 other buildings)

25th tallest built in 2005 (shared with 3 other buildings)
Tallest built in North America in 2005 (shared with 1 other building)
Tallest built in the United States in 2005 (shared with 1 other building)
Tallest built in Chicago in 2005 (shared with 1 other building)

604th most northern skyscraper
7059th most southern skyscraper
321st most western skyscraper
7342nd most eastern skyscraper

14th tallest within 1 kilometre (2 equally tall buildings in that area)
32nd tallest within 10 kilometres (2 equally tall buildings in that area)
32nd tallest within 100 kilometres (2 equally tall buildings in that area)
71st tallest within 1000 kilometres (4 equally tall buildings in that area)
220th tallest within 2000 kilometres (6 equally tall buildings in that area)
284th tallest within 5000 kilometres (9 equally tall buildings in that area)

15th most floors within 1 kilometre (1 building with same floor number)
63rd most floors within 10 kilometres (2 buildings with same floor number)
64th most floors within 100 kilometres (2 buildings with same floor number)
131st most floors within 1000 kilometres (9 buildings with same floor number)
341st most floors within 2000 kilometres (36 buildings with same floor number)
444th most floors within 5000 kilometres (42 buildings with same floor number)

133 metres from the
70 metres from the

161 metres from the
161 metres from the
70 metres from the
70 metres from the

133 metres from the
133 metres from the
133 metres from the
133 metres from the
161 metres from the
161 metres from the
161 metres from the
161 metres from the

111 South Wacker