It's about one-and-two-fifths times as tall as The Chicago Water Tower
In other words, 641.10 hands is 1.39 times the height of The Chicago Water Tower, and the height of The Chicago Water Tower is 0.719 times that amount.(Chicago, Illinois)
The Chicago Water Tower is 462 hands tall. The tower's architecture was one source of inspiration behind the design of White Castle fast-food restaurants beginning with "Building Number 8," a prefabricated structure built in Minneapolis, Minnesota in 1936.
It's about seven-tenths as tall as The Statue of Liberty
In other words, 641.10 hands is 0.7005 times the height of The Statue of Liberty, and the height of The Statue of Liberty is 1.428 times that amount.(a.k.a. "Liberty Enlightening the World," a.k.a. La Liberté Éclairant le Monde) (Liberty Island, New York City, New York) (pedestal base to torch peak)
The Statue of Liberty reaches 915.30 hands including the pedestal. The statue was designed using an optical trick known as "forced perspective" to make the statue appear proportionally correct when viewed from its base and is, in actuality, disproportionately large at the top.
It's about two-thirds as tall as Big Ben
In other words, 641.10 hands is 0.68 times the height of Big Ben, and the height of Big Ben is 1.5 times that amount.(officially the clock tower of Palace of Westminster, a.k.a. Houses of Parliament) (London, England)
The clock tower of the Palace of Westminster, which houses the bell known as "Big Ben," rises 940 hands. The tower has no elevator, and is therefore only accessible by climbing 334 steps to the top.
It's about one-and-a-half times as long as Ha'Penny Bridge
In other words, 641.10 hands is 1.52 times the length of Ha'Penny Bridge, and the length of Ha'Penny Bridge is 0.658 times that amount.(a.k.a. Droichead na Leathphingine, a.k.a. Liffey Bridge, a.k.a. Droichead na Life, f.k.a. Wellington Bridge) (Quay of Bachelors Walk, Temple Bar Neighborhood, Dublin, Ireland)
The Ha'Penny Bridge, crossing the River Liffey in Dublin, measures 422 hands in total length. Over 30,000 pedestrians cross the breach each day.
It's about three-fifths as long as a Football (Soccer) Pitch
In other words, 641.10 hands is 0.62 times the length of a Football (Soccer) Pitch, and the length of a Football (Soccer) Pitch is 1.61 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 1,030 hands (when the Laws were originally, they used imperial measurements of 1,040 hands, 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
It's about three-fifths as long as a Football field
In other words, 641.10 hands is 0.593611 times the length of a Football field, and the length of a Football field is 1.6846 times that amount.(American) (total distance; per NFL regulation)
According to NFL specifications, an American football field should measure 1,080 hands 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 90 hands farther when kicked into the scoring area than when run (rushed) or passed into it.
It's about half as tall as The Great Pyramid of Giza
In other words, 641.10 hands is 0.5 times the height of The Great Pyramid of Giza, and the height of The Great Pyramid of Giza is 2 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 1,300 hands. 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.