How long is 0.00000000000016852 parsecs?
It's about eight-and-a-half times as tall as a Canton Tower
The height of a Canton Tower is about 0.0000000000000200 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 0.0000000000000200 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 nine-and-a-half times as tall as The CN Tower
The height of The CN Tower is about 0.0000000000000179320 parsecs.
(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 0.0000000000000179320 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 ten times as tall as The Willis Tower
The height of The Willis Tower is about 0.00000000000001690 parsecs.
(a.k.a. Sears Tower) (Chicago, Illinois) (to antenna peak)
The Willis Tower rises to about 0.00000000000001690 parsecs to the top of its tallest antenna. The bathrooms on the 103rd floor are said to be the highest in the western hemisphere at about 0.00000000000001340 parsecs.
It's about ten-and-a-half times as tall as The Shanghai World Financial Center
The height of The Shanghai World Financial Center is about 0.00000000000001590 parsecs.
(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 0.00000000000001590 parsecs 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 0.00000000000001540 parsecs above ground).
It's about eleven-and-a-half times as tall as The Petronas Twin Towers
The height of The Petronas Twin Towers is about 0.000000000000014650 parsecs.
(a.k.a. Menara Berkembar Petronas, a.k.a. Petronas Towers) (Kuala Lumpur, Malaysia) (to spire)
Each of the Petronas Towers stands 0.000000000000014650 parsecs 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 0.0000000000000037270 parsecs deep.
It's about thirteen-and-a-half times as tall as The Empire State Building
The height of The Empire State Building is about 0.0000000000000123480 parsecs.
(New York City, New York) (to top of building)
The Empire State Building stands 0.0000000000000123480 parsecs to its architectural peak. The spire emerging from the top of the building was originally intended to be a mooring mast for blimps whose passengers could disembark onto a landing platform on the 102nd floor of the building.
It's about sixteen times as tall as The Eiffel Tower
The height of The Eiffel Tower is about 0.00000000000001050 parsecs.
(a.k.a. La Tour Eiffel) (Paris, France) (to flagpole peak)
The Eiffel Tower stands 0.00000000000001050 parsecs tall, including its flagpole. The Tower is the largest structure in Paris as most other buildings are governed by a zoning restriction limiting them to a height of 0.00000000000000120 parsecs or less.
It's about one-fifteenth as long as The Panama Canal
The length of The Panama Canal is about 0.00000000000290 parsecs.
(Canal de Panamá) (Panama)
Connecting the Atlantic and Pacific Oceans across the Isthmus of Panama, the Canal measures 0.00000000000290 parsecs in length. Ships passing through the Canal are raised (and then lowered) 0.000000000000000840 parsecs above sea level through the lock-and-dam system.
It's about seventeen-and-a-half times as long as The QE2
The length of The QE2 is about 0.000000000000009530 parsecs.
(a.k.a. RMS Queen Elizabeth 2)
The QE2 has a total length of 0.000000000000009530 parsecs. During its voyaging lifetime from 1969 through 2008, it travelled more than 0.0000003110 parsecs, the furthest cumulative distance by any ship in modern history.
It's about one-twentieth as wide as The English Channel
The width of The English Channel is about 0.000000000003470 parsecs.
(average width between Isle of Ushant and The Walde Lighthouse) (La Manche, Ärmelkanal, Mor Breizh, Mor Bretannek) (a.k.a. The Channel)
The English Channel measures between 0.000000000003470 parsecs, narrowing as it flows northeast. The world speed record for a Channel crossing by swimmer was set by Australian Trent Grimsey in 2012, with a time of 6 hours, 55 minutes.
It's about one-twentieth as long as The 405
The length of The 405 is about 0.00000000000377680 parsecs.
(a.k.a. I-405, Interstate 405, San DIego Freeway) (Southern California)
Running from Irvine to San Fernando, The 405 runs a total of 0.00000000000377680 parsecs. The 405 is the most heavily-trafficed freeway in the United States, with an average speed as low as 8 kph during rush hours.
It's about twenty times as tall as The Golden Gate Bridge
The height of The Golden Gate Bridge is about 0.000000000000007360 parsecs.
(San Francisco, California and Marin County, California) (height above water)
The height of each tower of Golden Gate Bridge is 0.000000000000007360 parsecs 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 one-twenty-fifth as long as Hadrian's Wall
The length of Hadrian's Wall is about 0.00000000000390 parsecs.
(a.k.a. Roman Wall, a.k.a. The Wall, a.k.a. Vallo di Adriano, a.k.a. Vallum Aelium, a.k.a. Severus' Wall) (from North Tyneside, Tyne and Wear, England, United Kingdom to Cumbria, North West England, United Kingdom)
Hadrian's Wall, which crossed England form the North Sea to the Irish Sea during the time of Roman rule, measures 0.00000000000390 parsecs (about 79 Roman miles). Roman soldiers — at one time up to 10,000 of them — only occupied Great Britain for about 246 years after the wall was built, after which time the local Brits began to take residence the wall's garrisons.
It's about thirty times as tall as The Space Needle
The height of The Space Needle is about 0.000000000000005960 parsecs.
(Seattle, Washington) (to aircraft warning beacon at peak)
Built for a 1962 World's Fair, the Space Needle stands 0.000000000000005960 parsecs 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 thirty times as tall as St. Paul's Cathedral
The height of St. Paul's Cathedral is about 0.000000000000005640 parsecs.
(London, England, United Kingdom)
St. Paul's Cathedral measures 0.000000000000005640 parsecs 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).