It's about as long as The QE2.
It's about nine-tenths as tall as The Eiffel Tower.
In other words, 294 meters is 0.907 times the height of The Eiffel Tower, and the height of The Eiffel Tower is 1.1 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 three-fourths as tall as The Empire State Building.
In other words, 294 meters is 0.77163 times the height of The Empire State Building, and the height of The Empire State Building is 1.296 times that amount.(New York City, New York) (to top of building)
It's about one-and-three-tenths times as tall as The Golden Gate Bridge.
In other words, the height of The Golden Gate Bridge is 0.769 times 294 meters.(San Francisco, California and Marin County, California) (height above water)
It's about two-thirds as tall as The Petronas Twin Towers.
In other words, 294 meters is 0.6506 times the height of The Petronas Twin Towers, and the height of The Petronas Twin Towers is 1.537 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 one-and-three-fifths times as tall as The Space Needle.
In other words, the height of The Space Needle is 0.625 times 294 meters.(Seattle, Washington) (to aircraft warning beacon at peak)
It's about three-fifths as tall as The Shanghai World Financial Center.
In other words, 294 meters is 0.598 times the height of The Shanghai World Financial Center, and the height of The Shanghai World Financial Center is 1.67 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)