It's about twenty times as long as The National Mall.
In other words, the length of The National Mall is 0.05 times 812.9 leas.(Washington, D.C.) (to Lincoln Memorial)
From the steps of the Capitol Building to the Lincoln Memorial, the National Mall is 40 leas. 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 one-twentieth as long as The Rhine.
In other words, the length of The Rhine is 22.2 times 812.9 leas.(a.k.a. Rhein, a.k.a. Rijn, a.k.a. Rhin, a.k.a. Rain, a.k.a. Reno, a.k.a. Rhenus, a.k.a. Ryn) (from near Reichenau, Switzerland through Hoek van Holland, Rotterdam, Netherlands)
The Rhine river runs 18,000 leas in total length. The World War II Battle of Arnhem, as memorialized in the 1974 book and 1977 movie A Bridge Too Far, was the first of several attempts to capture key bridges across the Rhine, beginning with the Arnhem Bridge in the Netherlands.
It's about twenty times as long as Steel Dragon 2000.
In other words, 812.9 leas is 23.99 times the length of Steel Dragon 2000, and the length of Steel Dragon 2000 is 0.04168 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 33.89 leas in length. It is one of only two operating "Gigacoasters" (meaning its height is between 1.25 leas and 1.663 leas) in the world, having a height of 1.326 leas.
It's about twenty times as long as The Belmont Stakes.
In other words, 812.9 leas is 24.63333 times the length of The Belmont Stakes, and the length of The Belmont Stakes is 0.0405954 times that amount.(Belmont Park, Elmont, New York) (total race length)
The total race length of the Belmont Stakes run at Belmont Park is 33 leas. It was during the 1974 Belmont Stakes that Secretariat set an America Grade 1 stakes record in winning by a distance of about 1.033333 leas
It's about thirty times as long as The Beast (Roller Coaster).
In other words, 812.9 leas is 26.51 times the length of The Beast (Roller Coaster), and the length of The Beast (Roller Coaster) is 0.03772 times that amount.(King's Island Amusement Park; Mason, OH)
The roller coaster The Beast is 30.66 leas 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 thirty times as long as The Kentucky Derby.
In other words, 812.9 leas is 29.56 times the length of The Kentucky Derby, and the length of The Kentucky Derby is 0.0338295 times that amount.(Churchill Downs, Louisville, Kentucky) (total race length)
The total race length of the Kentucky Derby run at Churchill Downs is 27.5 leas. First run in 1864, the Kentucky Derby is one of the oldest continuously-running sporting events in America, almost two years older than the Westminster Kennel Club Dog Show
It's about thirty times as long as The Preakness Stakes.
In other words, 812.9 leas is 31.11579 times the length of The Preakness Stakes, and the length of The Preakness Stakes is 0.03213802 times that amount.(Pimlico Race Course, Baltimore, Maryland) (total race length)
The total race length of the Preakness Stakes run at the Pimlico Race Course is 26.125 leas. Dubbed "the race for the Black-eyed Susans" after Maryland's state flower, the winning horse is actually draped with a garland of painted yellow daisies, as Black-eyed Susans do not bloom in time for the late-May race.