It's about one-forty-fifth as tall as Aconcagua.
In other words, 520.97 feet is 0.022809 times the height of Aconcagua, and the height of Aconcagua is 43.842 times that amount.(a.k.a. Cerro Aconcagua) (Mendoza, Argentina)
Aconcagua measures 22,841 feet height at its peak. Although there is no definitive evidence that members of the indigenous Inca civilization ever reached the peak the mountain, numerous archeological sites have been found on the slopes of the mountain, including a naturally-embalmed Incan mummy was discovered on a 17,060 feet high ridge.
It's about one-fifty-fifth as tall as Mount Everest.
In other words, the height of Mount Everest is 55.9 times 520.97 feet.(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 29,000 feet above sea level at its summit. The plate tectonics of the Indian subcontinent continuously alter the mountain's peak — raising it by 0.0131 feet and shifting it to the northeast by 0.0148 feet each year.
It's about one-sixtieth as tall as a Mauna Loa.
In other words, 520.97 feet is 0.01732 times the height of a Mauna Loa, and the height of a Mauna Loa is 57.74 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 30,180 feet 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 one-seventieth as tall as The Challenger Deep (Marianas Trench).
In other words, 520.97 feet is 0.014565 times the height of The Challenger Deep (Marianas Trench), and the height of The Challenger Deep (Marianas Trench) is 68.658 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 35,768 feet 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.
It's about 70 times as tall as a Christmas Tree (artificial).
In other words, 520.97 feet is 69 times the height of a Christmas Tree (artificial), and the height of a Christmas Tree (artificial) is 0.014 times that amount.(artificial; average height)
The most common height of an artificial Christmas Tree is 7.5 feet. According to the most recent USDA Census of Agriculture, a total of 1,389.59 sq. km (343,374 acres) of Christmas Trees were farmed in the US in 2007.
To all those observing, Merry Christmas from The Measure of Things!
It's about one-seventieth as tall as Maxwell Montes.
In other words, the height of Maxwell Montes is 71 times 520.97 feet.(Ishtar Terra, Venus)
Maxwell Montes rises to a total height of 36,000 feet. Since Venus does not seem to have the kind of tectonic activity which gives rise to mountains on Earth, the origin of the Venusian mountain remains the subject of some dispute.
It's about 70 times as tall as André the Giant.
In other words, 520.97 feet is 72 times the height of André the Giant, and the height of André the Giant is 0.014 times that amount.(Andr( Ren( Ruossimoff) (1946-1993) (wrestler and actor; WWE kayfabe height)
Andr& the Giant, who had a pituitary syndrome called acromegaly, was 7.2 feet tall. Prior to 1973, Roussimoff was billed as having a height of 6.9 feet and his true height is the subject of some dispute.