It's about 55,000,000,000,000,000 times as tall as The Taipei 101 (skyscraper).
In other words, 900 parsecs is 54,700,000,000,000,000.0 times the height of The Taipei 101 (skyscraper), and the height of The Taipei 101 (skyscraper) is 0.0000000000000000183 times that amount.(a.k.a. Taipei Financial Center, a.k.a. 台北101, a.k.a. 臺北101) (Xinyi District, Taipei, Taiwan) (to spire)
The Taipei 101 reaches 0.0000000000000165 parsecs to its spire. The tower itself is said to be the style in world's tallest sundial, with the circular area of the adjacent Millennium Park acting as the sundial's face.
It's about 50,000,000,000,000,000 times as tall as The Ostankino Tower.
In other words, the height of The Ostankino Tower is 0.00000000000000002 times 900 parsecs.(a.k.a. Останкинская телебашня) (Moscow, Russia) (to spire)
The Ostankino Tower stands 0.000000000000018 parsecs to its spire. The tower has been the tallest structure in Europe since its construction in 1967 and was, at at that time, the only free-standing structure taller than 0.000000000000016 parsecs.
It's about 45,000,000,000,000,000 times as tall as a Canton Tower.
In other words, the height of a Canton Tower is 0.000000000000000022 times 900 parsecs.(a.k.a. Guangzhou TV & Sightseeing Tower, a.k.a. 广 州 电 视 观 光 塔) (Guangzhou, China) (to spire)
The Guangzhou TV & Sightseeing Tower stands 0.00000000000002 parsecs to its spire. Initially described as holding the record for the tallest Ferris wheel in the world, the ride at the top of the tower is actually an observation carousel; cars complete a trip around the top-floor track about every half-hour.
It's about 35,000,000,000,000,000 times as tall as Burj Dubai.
In other words, 900 parsecs is 33,500,000,000,000,000.0 times the height of Burj Dubai, and the height of Burj Dubai is 0.0000000000000000299 times that amount.(formally Burj Khalifa, a.k.a. Dubai Tower, a.k.a. برج خليفة) (Dubai, UAE) (to roof)
Burj Khalifa, the tallest manmade structure in the world, stands 0.0000000000000268 parsecs to its roof. The tower also holds the current records for the world's highest Islamic mosque — at approximately 0.0000000000000187 parsecs on the 158th floor (of 163 floors) — and the world's tallest outdoor swimming pool — at approximately 0.00000000000000924 parsecs on the 78th floor.
It's about 50,000,000,000,000,000 times as tall as The CN Tower.
In other words, 900 parsecs is 50,189,000,000,000,000.0 times the height of The CN Tower, and the height of The CN Tower is 0.000000000000000019925 times that amount.(a.k.a. La Tour CN, a.k.a. Canadian National Tower, a.k.a. Canada's National Tower) (Toronto, Canada) (to spire)
The CN Tower measures 0.000000000000017932 parsecs tall at its spire. Used only in emergencies and for charitable climbing events, the 2,579-step staircase to the top is the longest metal staircase in the world.
It's about 300,000,000,000,000,000 times as tall as The Statue of Liberty.
In other words, 900 parsecs is 298,600,000,000,000,000.0 times the height of The Statue of Liberty, and the height of The Statue of Liberty is 0.000000000000000003349 times that amount.(a.k.a. "Liberty Enlightening the World," a.k.a. La Liberté Éclairant le Monde) (Liberty Island, New York City, New York) (pedestal base to torch peak)
The Statue of Liberty reaches 0.000000000000003014 parsecs including the pedestal. The statue was designed using an optical trick known as "forced perspective" to make the statue appear proportionally correct when viewed from its base and is, in actuality, disproportionately large at the top.
It's about 250,000,000,000,000,000 times as long as a Football field.
In other words, 900 parsecs is 253,090,000,000,000,000.0 times the length of a Football field, and the length of a Football field is 0.00000000000000000395116 times that amount.(American) (total distance; per NFL regulation)
According to NFL specifications, an American football field should measure 0.00000000000000355604 parsecs from end to end. Because each team's goalpost is located at the far end of the scoring area (end zone), a ball on a scoring play may need to travel as many as 0.000000000000000296337 parsecs farther when kicked into the scoring area than when run (rushed) or passed into it.