
It's about 1,000 times as tall as The Cinderella Castle.
In other words, 812.9 leas is 1,030 times the height of The Cinderella Castle, and the height of The Cinderella Castle is 0.000971 times that amount.
(Fantasyland, Magic Kingdom, Walt Disney World, Lake Buena Vista and Bay Lake, Florida)
It's about 1,000 times as tall as The Leaning Tower of Pisa.
In other words, 812.9 leas is 1,050 times the height of The Leaning Tower of Pisa, and the height of The Leaning Tower of Pisa is 0.000952 times that amount.
(a.k.a. The Tower of Pisa, a.k.a. Torre pendente di Pisa) (Pisa, Italy) (height along center axis)The Leaning Tower of Pisa stands 0.771 leas tall along the angle of its lean. In May of 2008, in an successful effort to stabilize the tower, 70 tonnes of earth were removed from the tower's base on the side opposite the lean.
It's about 1,000 times as tall as Nelson's Column.
In other words, 812.9 leas is 1,152 times the height of Nelson's Column, and the height of Nelson's Column is 0.0008681 times that amount.
(London, England, United Kingdom) (from pedestal first step to tip of statue's hat)
It's about 1,000 times as tall as The Arc de Triomphe.
In other words, 812.9 leas is 1,200 times the height of The Arc de Triomphe, and the height of The Arc de Triomphe is 0.00083 times that amount.
(Paris, France)
It's about 1,500 times as tall as The Chicago Water Tower.
In other words, 812.9 leas is 1,270 times the height of The Chicago Water Tower, and the height of The Chicago Water Tower is 0.000787 times that amount.
(Chicago, Illinois)
It's about 2,000 times as long as Baseball base distances.
In other words, 812.9 leas is 2,167.7 times the length of Baseball base distances, and the length of Baseball base distances is 0.00046132 times that amount.
(MLB Official Baseball Rules specification)According to MLB Official Baseball Rules, the distance between baseball diamond bases is 0.375 leas. While second and home base are located upon the corners of the 27.432 sq. m area created by the bases, first and third base are placed within that square, to better allow the umpires to judge whether a ball is fair or foul.
It's about 3,000 times as long as a Cricket pitch.
In other words, 812.9 leas is 2,956 times the length of a Cricket pitch, and the length of a Cricket pitch is 0.000338295 times that amount.
(per Marylebone Cricket Council / International Cricket Council Law #7) 
