80 Collins Street, Melbourne

Coordinates: 37.813485S 144.970706E 12 skyscrapers in a circle of one square kilometre
3096th tallest in the world (shared with 68 other buildings)
151st tallest on the Southern Hemisphere (shared with 2 other buildings)
138th tallest in Oceania (shared with 1 other building)
72nd tallest in Australia (shared with 1 other building)
39th tallest in Melbourne

4th tallest built in 1977
2nd tallest built in Oceania in 1977
2nd tallest built in Australia in 1977
Tallest built in Melbourne in 1977

6531st most northern skyscraper
46th most southern skyscraper
6505th most western skyscraper
72nd most eastern skyscraper

14th tallest within 1 kilometre
39th tallest within 10 kilometres
39th tallest within 100 kilometres
56th tallest within 1000 kilometres
69th tallest within 2000 kilometres (1 equally tall building in that area)
76th tallest within 5000 kilometres (1 equally tall building in that area)

13th most floors within 1 kilometre
48th most floors within 10 kilometres (1 building with same floor number)
48th most floors within 100 kilometres (1 building with same floor number)
62nd most floors within 1000 kilometres (1 building with same floor number)
78th most floors within 2000 kilometres (1 building with same floor number)
87th most floors within 5000 kilometres (1 building with same floor number)

46 metres from the closest taller building

46 metres from the closest at least as tall building

6373 kilometres from the next skyscraper over 400 metres

1.23 kilometres from the next skyscraper over 1000 feet

123 metres from the next skyscraper over 200 metres

46 metres from the next skyscraper

123 metres from the closest skyscraper with more floors

123 metres from the closest skyscraper with at least as many floors

123 metres from the closest skyscraper with at least 50 floors

848 metres from the closest skyscraper with at least 60 floors

848 metres from the closest skyscraper with at least 70 floors

848 metres from the closest skyscraper with at least 80 floors

1.05 kilometres from the closest skyscraper with at least 90 floors

1.23 kilometres from the closest skyscraper with at least 100 floors