It's about as tall as Mount Everest.
In other words, the height of Mount Everest is 1.04 times 8,500 meters.(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 8,850 m above sea level at its summit. The plate tectonics of the Indian subcontinent continuously alter the mountain's peak — raising it by 0.004 meters and shifting it to the northeast by 0.0045 meters each year.
It's about nine-tenths as tall as a Mauna Loa.
In other words, 8,500 meters is 0.9271 times the height of a Mauna Loa, and the height of a Mauna Loa is 1.079 times that amount.(Hawaii) (Hawaiian island volcano) (total height from seafloor)
It's about one-and-one-fifth times as tall as Aconcagua.
In other words, 8,500 meters is 1.2209 times the height of Aconcagua, and the height of Aconcagua is 0.81907 times that amount.(a.k.a. Cerro Aconcagua) (Mendoza, Argentina)
It's about four-fifths as tall as The Challenger Deep (Marianas Trench).
In other words, 8,500 meters is 0.77967 times the height of The Challenger Deep (Marianas Trench), and the height of The Challenger Deep (Marianas Trench) is 1.2826 times that amount.(near Marianas Islands, a.k.a. Ladrones Islands, northwestern Pacific Ocean) (depth below sea level)
It's about three-fourths as tall as Maxwell Montes.
In other words, the height of Maxwell Montes is 1.3 times 8,500 meters.(Ishtar Terra, Venus)
It's about one-and-three-tenths times as long as The Las Vegas Strip.
In other words, the length of The Las Vegas Strip is 0.77 times 8,500 meters.
It's about one-and-two-fifths times as tall as Denali.
In other words, 8,500 meters is 1.373 times the height of Denali, and the height of Denali is 0.7283 times that amount.(a.k.a. Mount McKinley, a.k.a. Doleika, a.k.a. Traleika, a.k.a. "The Great One") (Denali National Park and Preserve, Alaska) (South peak)