It's about one-fourth as long as The Beast (Roller Coaster).
In other words, 581 yards is 0.23690 times the length of The Beast (Roller Coaster), and the length of The Beast (Roller Coaster) is 4.2210 times that amount.(King's Island Amusement Park; Mason, OH)
The roller coaster The Beast is 2,453 yards in length. On its twenty-fifth year of operation in 2004, The Beast was awarded the Landmark Award by the American Coaster Enthusiasts as a historically significant roller coaster.
It's about one-fifth as long as The Belmont Stakes.
In other words, 581 yards is 0.22007580 times the length of The Belmont Stakes, and the length of The Belmont Stakes is 4.5438890 times that amount.(Belmont Park, Elmont, New York) (total race length)
The total race length of the Belmont Stakes run at Belmont Park is 2,640 yards. It was during the 1974 Belmont Stakes that Secretariat set an America Grade 1 stakes record in winning by a distance of about 82.666670 yards
It's about one-fifth as long as Steel Dragon 2000.
In other words, 581 yards is 0.21430 times the length of Steel Dragon 2000, and the length of Steel Dragon 2000 is 4.6660 times that amount.(a.k.a. スチールドラゴン2000) (Nagashima Span Land; Kuwana, Mie Prefecture, Japan)
The roller coaster Steel Dragon 2000 is 2,711 yards in length. It is one of only two operating "Gigacoasters" (meaning its height is between 100 yards and 133 yards) in the world, having a height of 106.10 yards.
It's about five times as long as a Football field.
In other words, 581 yards is 4.841670 times the length of a Football field, and the length of a Football field is 0.206540 times that amount.(American) (total distance; per NFL regulation)
According to NFL specifications, an American football field should measure 120 yards 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 10 yards farther when kicked into the scoring area than when run (rushed) or passed into it.
It's about one-fifth as long as The National Mall.
In other words, the length of The National Mall is 5 times 581 yards.(Washington, D.C.) (to Lincoln Memorial)
From the steps of the Capitol Building to the Lincoln Memorial, the National Mall is 3,000 yards. On December 4th, 2008, the entirety of the Mall was declared open to the public for the first time in American history in anticipation of the estimated two million visitors to the Mall for the inauguration of President Barack Obama on January 20th, 2009.
It's about five times as long as a Football (Soccer) Pitch.
In other words, 581 yards is 5.06 times the length of a Football (Soccer) Pitch, and the length of a Football (Soccer) Pitch is 0.1980 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 115 yards (when the Laws were originally, they used imperial measurements of 100 yards and 130 yards, 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 five-and-a-half times as tall as Big Ben.
In other words, the height of Big Ben is 0.180 times 581 yards.(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 100 yards. The tower has no elevator, and is therefore only accessible by climbing 334 steps to the top.