It's about one-one-hundredth as long as The Amazon River
In other words, 728.10 leas is 0.008274 times the length of The Amazon River, and the length of The Amazon River is 120.90 times that amount.(from Nevado Mismi, Arequipa, Peru through near Marajó, Brazil) (approximate distance)
The Amazon River has an approximate distance of 87,990 leas. Although by most measures it is the largest and one of the most significant rivers in the world, the region surrounding the Amazon is mostly sparsely populated and the river itself has no bridges across it at any point.
It's about 150 times as tall as The Empire State Building
In other words, 728.10 leas is 139.790 times the height of The Empire State Building, and the height of The Empire State Building is 0.0071536 times that amount.(New York City, New York) (to top of building)
The Empire State Building stands 5.20850 leas to its architectural peak. The spire emerging from the top of the building was originally intended to be a mooring mast for blimps whose passengers could disembark onto a landing platform on the 102
It's about 150 times as tall as The Eiffel Tower
In other words, 728.10 leas is 164 times the height of The Eiffel Tower, and the height of The Eiffel Tower is 0.0061 times that amount.(a.k.a. La Tour Eiffel) (Paris, France) (to flagpole peak)
The Eiffel Tower stands 4.430 leas tall, including its flagpole. The Tower is the largest structure in Paris as most other buildings are governed by a zoning restriction limiting them to a height of 0.5060 leas or less.
It's about one-one-hundred-fiftieth as long as The Great Wall of China (total)
In other words, 728.10 leas is 0.00602 times the length of The Great Wall of China (total), and the length of The Great Wall of China (total) is 166 times that amount.(长城, 長城, Chángchéng, a.k.a. 万里长城, 萬里長城, Wànlǐ Chángchéng) (a.k.a. "The long wall of 10,000 Li") (from Shanhaiguan through Lop Nur, China) (total length, all branches)
The Great Wall of China, including all branches and trenches, is 121,000 leas. Built and maintained in multiple sections over about eleven centuries, the Great Wall is currently suffering the effects of erosion, especially in the older sections made primarily out of mud.
It's about 200 times as long as The QE2
In other words, 728.10 leas is 181 times the length of The QE2, and the length of The QE2 is 0.00552 times that amount.(a.k.a. RMS Queen Elizabeth 2)
The QE2 has a total length of 4.02 leas. During its voyaging lifetime from 1969 through 2008, it travelled more than 131,000,000 leas, the furthest cumulative distance by any ship in modern history.
It's about 250 times as tall as The Golden Gate Bridge
In other words, 728.10 leas is 235 times the height of The Golden Gate Bridge, and the height of The Golden Gate Bridge is 0.00426 times that amount.(San Francisco, California and Marin County, California) (height above water)
The height of each tower of Golden Gate Bridge is 3.10 leas above the surface of the San Francisco Bay. One of the key designers of the bridge, Charles Ellis, had no engineering degree when he began working on the project, but would later go on to write what became a standard textbook on structural engineering, and would ultimately be forced to complete his calculations on the bridge by working without pay for five months.
It's about one-two-hundred-fiftieth as long as The Diameter of Earth
In other words, 728.10 leas is 0.0041753552 times the length of The Diameter of Earth, and the length of The Diameter of Earth is 239.500580 times that amount.(Equatorial)
The Earth Ã¢â‚¬â€ not a perfect sphere, but rather an oblate spheroid with bulged middle Ã¢â‚¬â€ has a diameter of approximately 174,380.370 leas at the Equator. The first complete view of Earth's diameter was in a photograph taken from a V-2 rocket launched in 1946 by the United States Army, which reached an altitude of 1,430 leas.