It's about one-tenth as tall as Mount Everest.
In other words, 628.210 ells is 0.0811 times the height of Mount Everest, and the height of Mount Everest is 12.30 times that amount.(a.k.a. Mount Chomolungma, a.k.a. सगरमाथा, a.k.a. Chajamlungma, a.k.a. ཇོ་མོ་གླང་མ, a.k.a. 珠穆朗玛峰, a.k.a. Zhūmùlǎngmǎ Fēng) (Sagarmatha Zone, Nepal and Tibet, China) (to summit, excluding snow depth)
Mount Everest is 7,740 ells above sea level at its summit. The plate tectonics of the Indian subcontinent continuously alter the mountain's peak — raising it by 0.0035 ells and shifting it to the northeast by 0.00394 ells each year.
It's about twelve-and-a-half times as tall as The Cinderella Castle.
In other words, the height of The Cinderella Castle is 0.08 times 628.210 ells.(Fantasyland, Magic Kingdom, Walt Disney World, Lake Buena Vista and Bay Lake, Florida)
Walt Disney World's Cinderella Castle is 50.40 ells tall. The castle's architecture uses the optical trick known as "forced perspective" — the castle gets smaller near the top — to appear larger than it truly is.
It's about twelve-and-a-half times as tall as The Leaning Tower of Pisa.
In other words, the height of The Leaning Tower of Pisa is 0.0787 times 628.210 ells.(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 49.30 ells 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 one-fifteenth as tall as a Mauna Loa.
In other words, 628.210 ells is 0.07832 times the height of a Mauna Loa, and the height of a Mauna Loa is 12.770 times that amount.(Hawaii) (Hawaiian island volcano) (total height from seafloor)
Mauna Loa, one of the five volcanoes which forms the island of Hawaii and the tallest mountain in total height in the world, rises to 8,049 ells above the seafloor. The peak of Loa is home to the approximately 6,000 sq. m (0.6 ha) Lake Waiau, one of the highest altitude lakes in the United States outside of Colorado.
It's about fourteen times as tall as Nelson's Column.
In other words, 628.210 ells is 13.90 times the height of Nelson's Column, and the height of Nelson's Column is 0.07194 times that amount.(London, England, United Kingdom) (from pedestal first step to tip of statue's hat)
Nelson's Column measures 45.180 ells from the first step of the pedestal's base to the top of the statue's hat. While the London tower is the tallest, there are at least eight other monuments to Admiral Horatio Nelson, 1st Viscount Nelson, 1st Duke of Bronté throughout England, Scotland, Ireland, Canada, and Barbados.
It's about fifteen times as tall as The Arc de Triomphe.
In other words, the height of The Arc de Triomphe is 0.067 times 628.210 ells.(Paris, France)
The Arc de Triomphe stands 43 ells tall. France's Tomb of the Unknown Soldier from the First World War lies beneath the arch and is commemorated by the first eternal flame to have been lit in modern European history.
It's about one-fifteenth as tall as The Challenger Deep (Marianas Trench).
In other words, 628.210 ells is 0.065864 times the height of The Challenger Deep (Marianas Trench), and the height of The Challenger Deep (Marianas Trench) is 15.1830 times that amount.(near Marianas Islands, a.k.a. Ladrones Islands, northwestern Pacific Ocean) (depth below sea level)
The Challenger Deep, at the southern end of the Marianas Trench, reaches a depth of 9,538.10 ells below sea level. There has been only one manned expedition to the bottom of Challenger Deep — a 1960 voyage that took 4 hours and 48 minutes to reach the bottom.