It's about three-fourths as tall as a Kilimanjaro.
In other words, 4,421 meters is 0.7504940 times the height of a Kilimanjaro, and the height of a Kilimanjaro is 1.332460 times that amount.(a.k.a. Mount Kilimanjaro) (Tanzania) (to Uhuru peak; 2008 gravimeter measurement)
Kilimanjaro rises to 5,890.79 m at its peak. An isolated peak with no surrounding mountain range, Kilimanjaro is considered the world's tallest freestanding mountain.
It's about three-fourths as tall as Mount Logan.
In other words, 4,421 meters is 0.74190 times the height of Mount Logan, and the height of Mount Logan is 1.3480 times that amount.(Kluane National Park and Reserve, Yukon, Canada) (elevation)
The highest mountain in Canada, Mount Logan has a total height of 5,960 m. 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 seven-tenths as tall as Denali.
In other words, 4,421 meters is 0.71390 times the height of Denali, and the height of Denali is 1.4010 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 6,193 m 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 two-thirds as long as The Las Vegas Strip.
In other words, the length of The Las Vegas Strip is 1.50 times 4,421 meters.(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 6,800 meters 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 24,000,000 meters of neon light tubing.
It's about two-thirds as tall as Aconcagua.
In other words, 4,421 meters is 0.635030 times the height of Aconcagua, and the height of Aconcagua is 1.57470 times that amount.(a.k.a. Cerro Aconcagua) (Mendoza, Argentina)
Aconcagua measures 6,961.9 m 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 5,200 m high ridge.
It's about one-and-four-fifths times as long as Steel Dragon 2000.
In other words, 4,421 meters is 1.7830 times the length of Steel Dragon 2000, and the length of Steel Dragon 2000 is 0.56090 times that amount.(a.k.a. スチールドラゴン2000) (Nagashima Span Land; Kuwana, Mie Prefecture, Japan)
The roller coaster Steel Dragon 2000 is 2,479 m in length. It is one of only two operating "Gigacoasters" (meaning its height is between 91.440 meters and 121.60 meters) in the world, having a height of 97 m.
It's about one-and-four-fifths times as long as The Belmont Stakes.
In other words, 4,421 meters is 1.8313880 times the length of The Belmont Stakes, and the length of The Belmont Stakes is 0.54603390 times that amount.(Belmont Park, Elmont, New York) (total race length)
The total race length of the Belmont Stakes run at Belmont Park is 2,414.016 meters. It was during the 1974 Belmont Stakes that Secretariat set an America Grade 1 stakes record in winning by a distance of about 75.59040 meters