It's about as long as The Las Vegas Strip.
(Las Vegas Boulevard S and W from Russel Rd to Sahara Ave)(Paradise, Nevada through Winchester, Nevada).
Although technically located beyond the city limits of Las Vegas (along with the well-known "Welcome to Fabulous Las Vegas" sign), the stretch of road known as the "Las Vegas Strip" runs 800,000 barleycorns along Las Vegas Boulevard South and West from Russel Road at the south end to Sahara Avenue at the north end. The casinos and hotels on the Strip display an estimated total of 2,800,000,000 barleycorns of neon light tubing.
It's about as tall as Aconcagua.
(a.k.a. Cerro Aconcagua) (Mendoza, Argentina)
Aconcagua measures 822,270 barleycorns 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 614,170 barleycorns high ridge.
It's about one-and-one-tenth times as tall as Denali.
In other words, 822,270 barleycorns is 1.124 times the height of Denali, and the height of Denali is 0.8897 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)
The highest mountain peak in North America, Denali's South Peak measures 731,500 barleycorns above sea level at its peak. The impetus for the name Mount McKinley was US president William McKinley of Ohio, and disputes over the which of the mountain's names should be officially recognized regularly occur between Ohio Congressmen and Alaska politicians.
It's about one-and-one-fifth times as tall as Mount Logan.
In other words, 822,270 barleycorns is 1.168 times the height of Mount Logan, and the height of Mount Logan is 0.8562 times that amount.(Kluane National Park and Reserve, Yukon, Canada) (elevation)
The highest mountain in Canada, Mount Logan has a total height of 703,900 barleycorns. The high altitude and northern latitude of the mountain resulted in one-time temperature of -77.5 °C — the lowest temperature ever recorded outside of Antarctica.
It's about one-and-one-fifth times as tall as a Kilimanjaro.
In other words, 822,270 barleycorns is 1.18183 times the height of a Kilimanjaro, and the height of a Kilimanjaro is 0.846145 times that amount.(a.k.a. Mount Kilimanjaro) (Tanzania) (to Uhuru peak; 2008 gravimeter measurement)
Kilimanjaro rises to 695,763 barleycorns at its peak. An isolated peak with no surrounding mountain range, Kilimanjaro is considered the world's tallest freestanding mountain.
It's about one-and-one-fourth times as tall as Mount Elbrus.
In other words, 822,270 barleycorns is 1.234 times the height of Mount Elbrus, and the height of Mount Elbrus is 0.8104 times that amount.(a.k.a. Mingi Tau, a.k.a. Эльбрус, a.k.a. იალბუზი) (Karachay-Cherkessia and Kabardino-Balkaria, Russia) (west summit)
The west summit of the dual-summit volcano Mount Elbrus is 666,400 barleycorns at its peak and is the highest peak in both Russia and the European continent. Until 1976, a cable car would take visitors to the mountain as far up as the Garabashi camp, located at an elevation of 448,800 barleycorns.
It's about four-fifths as tall as Mount Everest.
In other words, 822,270 barleycorns is 0.787 times the height of Mount Everest, and the height of Mount Everest is 1.27 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 1,050,000 barleycorns above sea level at its summit. The plate tectonics of the Indian subcontinent continuously alter the mountain's peak — raising it by 0.472 barleycorns and shifting it to the northeast by 0.531 barleycorns each year.