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How long is 325 light years?

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It's about 6,000,000,000,000,000 times as tall as The Sears Tower.
In other words, 325 light years is 5,830,000,000,000,000.0000000000000000000 times the height of The Sears Tower, and the height of The Sears Tower is 0.0000000000000001720 times that amount.
(a.k.a. Willis Tower) (Chicago, Illinois) (to antenna peak)
The Willis Tower rises to 0.00000000000005570 light years to the top of its tallest antenna. The bathrooms on the 103rd floor are said to be the highest in the western hemisphere at 0.00000000000004360 light years.
It's about 20,000,000,000,000,000 times as tall as St. Paul's Cathedral.
In other words, 325 light years is 17,700,000,000,000,000.00000000000000000000 times the height of St. Paul's Cathedral, and the height of St. Paul's Cathedral is 0.00000000000000005650 times that amount.
(London, England, United Kingdom)
St. Paul's Cathedral measures 0.00000000000001840 light years to its peak. The southwest tower of the Cathedral contains the bell known as "Great Paul," which is the largest bell in Great Britain at 15,000 kg (16.5 tons), outweighing the more iconic Big Ben bell by about 3,000 kg (3 tons).
It's about 15,000,000,000,000,000 times as tall as The Space Needle.
In other words, 325 light years is 16,700,000,000,000,000.00000000000000000000 times the height of The Space Needle, and the height of The Space Needle is 0.00000000000000005990 times that amount.
(Seattle, Washington) (to aircraft warning beacon at peak)
Built for a 1962 World's Fair, the Space Needle stands 0.00000000000001940 light years tall. With a track-and-wheel design inspired by railroad mechanics and a precisely-configured balance, the restaurant near the top of the space needle requires just a 1.5 hp motor to rotate at speeds of about 0.053 kph (0.033 mph).
It's about 6,500,000,000,000,000 times as tall as The Shanghai World Financial Center.
In other words, 325 light years is 6,250,000,000,000,000.0000000000000000000 times the height of The Shanghai World Financial Center, and the height of The Shanghai World Financial Center is 0.000000000000000160 times that amount.
(上海环球金融中 上海環球金融中心, Shànghǎi huánqiú jīnróng zhōngxīn) (a.k.a. SWFC) (Shanghai, China) (to spire)
The Shanghai World Financial Center is 0.0000000000000520 light years tall to its roof. It is home to both the world's highest hotel (on its 79th through 93rd floors) and the world's tallest observation deck (on its 100th floor, approximately 0.00000000000005010 light years above ground).
It's about 15,000,000,000,000,000 times as tall as The Golden Gate Bridge.
In other words, 325 light years is 13,500,000,000,000,000.00000000000000000000 times the height of The Golden Gate Bridge, and the height of The Golden Gate Bridge is 0.00000000000000007410 times that amount.
(San Francisco, California and Marin County, California) (height above water)
The height of each tower of Golden Gate Bridge is 0.0000000000000240 light years above the surface of the San Francisco Bay. One of the key designers of the bridge, Charles Ellis, had no engineering degree when he began working on the project, but would later go on to write what became a standard textbook on structural engineering, and would ultimately be forced to complete his calculations on the bridge by working without pay for five months.
It's about 7,000,000,000,000,000 times as tall as The Petronas Twin Towers.
In other words, 325 light years is 6,804,000,000,000,000.00000000000000000000 times the height of The Petronas Twin Towers, and the height of The Petronas Twin Towers is 0.0000000000000001470 times that amount.
(a.k.a. Menara Berkembar Petronas, a.k.a. Petronas Towers) (Kuala Lumpur, Malaysia) (to spire)
Each of the Petronas Towers stands 0.000000000000047770 light years to their spires. Holding the record as the tallest buildings in the world from 1998 to 2004, the towers continue to hold the record for the deepest foundation barrettes — up to 0.000000000000012160 light years deep.
It's about 6,000,000,000,000,000 times as tall as The Taipei 101 (skyscraper).
In other words, 325 light years is 6,050,000,000,000,000.0000000000000000000 times the height of The Taipei 101 (skyscraper), and the height of The Taipei 101 (skyscraper) is 0.0000000000000001650 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 0.00000000000005370 light years 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.