It's about one-and-one-tenth times as tall as The Eiffel Tower
In other words, 342 meters is 1.06 times the height of The Eiffel Tower, and the height of The Eiffel Tower is 0.9430 times that amount.(a.k.a. La Tour Eiffel) (Paris, France) (to flagpole peak)
The Eiffel Tower stands 324 m 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 37 m or less.
It's about nine-tenths as tall as The Empire State Building
In other words, 342 meters is 0.897610 times the height of The Empire State Building, and the height of The Empire State Building is 1.11410 times that amount.(New York City, New York) (to top of building)
The Empire State Building stands 381.01 m 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 102
It's about one-and-one-fifth times as long as The QE2
In other words, 342 meters is 1.160 times the length of The QE2, and the length of The QE2 is 0.8620 times that amount.(a.k.a. RMS Queen Elizabeth 2)
The QE2 has a total length of 294 m. During its voyaging lifetime from 1969 through 2008, it travelled more than 9,600,000,000 meters, the furthest cumulative distance by any ship in modern history.
It's about three-fourths as tall as The Petronas Twin Towers
In other words, 342 meters is 0.75680 times the height of The Petronas Twin Towers, and the height of The Petronas Twin Towers is 1.3210 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 451.9 m 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 115 m deep.
It's about seven-tenths as tall as The Shanghai World Financial Center
In other words, 342 meters is 0.6950 times the height of The Shanghai World Financial Center, and the height of The Shanghai World Financial Center is 1.440 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 492 m 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 100
It's about one-and-a-half times as tall as The Golden Gate Bridge
In other words, 342 meters is 1.510 times the height of The Golden Gate Bridge, and the height of The Golden Gate Bridge is 0.6620 times that amount.(San Francisco, California and Marin County, California) (height above water)
The height of each tower of Golden Gate Bridge is 227 m 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 three-fifths as tall as The Ostankino Tower
In other words, 342 meters is 0.630 times the height of The Ostankino Tower, and the height of The Ostankino Tower is 1.60 times that amount.(a.k.a. Останкинская телебашня) (Moscow, Russia) (to spire)
The Ostankino Tower stands 540 m 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 500 m.