It's about half as tall as The Ostankino Tower.
In other words, 913.49 feet is 0.52 times the height of The Ostankino Tower, and the height of The Ostankino Tower is 1.9 times that amount.(a.k.a. Останкинская телебашня) (Moscow, Russia) (to spire)
The Ostankino Tower stands 1,800 feet 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 1,600 feet.
It's about half as tall as The CN Tower.
In other words, 913.49 feet is 0.50319 times the height of The CN Tower, and the height of The CN Tower is 1.9873 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 1,815.4 feet 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 two times as tall as The Great Pyramid of Giza.
In other words, 913.49 feet is 2.1 times the height of The Great Pyramid of Giza, and the height of The Great Pyramid of Giza is 0.48 times that amount.(a.k.a. Pyramid of Khufu, a.k.a. Pyramid of Cheops) (Cairo, Egypt) (estimated original height)
The Great Pyramid of Giza has an estimated original height (without loss due to erosion) of 430 feet. The Pyramid was the tallest structure in the world for almost 4,000 years — from its construction ca. 2551 BCE until it was overtaken by the Lincoln Cathedral in Lincoln, England, built in the year 1300.
It's about half as tall as a Canton Tower.
In other words, 913.49 feet is 0.46 times the height of a Canton Tower, and the height of a Canton Tower is 2.2 times that amount.(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 2,000 feet 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 two-and-a-half times as tall as St. Paul's Cathedral.
In other words, 913.49 feet is 2.502 times the height of St. Paul's Cathedral, and the height of St. Paul's Cathedral is 0.3997 times that amount.(London, England, United Kingdom)
St. Paul's Cathedral measures 365.2 feet 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 two-and-a-half times as long as a Football field.
In other words, 913.49 feet is 2.53747 times the length of a Football field, and the length of a Football field is 0.394093 times that amount.(American) (total distance; per NFL regulation)
According to NFL specifications, an American football field should measure 360 feet 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 30 feet farther when kicked into the scoring area than when run (rushed) or passed into it.
It's about two-and-a-half times as long as a Football (Soccer) Pitch.
In other words, 913.49 feet is 2.65 times the length of a Football (Soccer) Pitch, and the length of a Football (Soccer) Pitch is 0.377 times that amount.(a.k.a. Football Field, a.k.a. Soccer Field) (field length, a.k.a. touchline distance)
According to the Laws of the Game, a football pitch should measure between 344 feet (when the Laws were originally, they used imperial measurements of 345 feet, and later converted to the metric units used today). The goal markess were defined as part of the pitch by the original rules of the game in the late 16th century, but it was not until the mid 19th century that the crossbar and the net were added