It's about as long as The Las Vegas Strip
In other words, 6,587 meters is 0.97 times the length of The Las Vegas Strip, and the length of The Las Vegas Strip is 1 times that amount.(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 nine-tenths as tall as Aconcagua
In other words, 6,587 meters is 0.94615 times the height of Aconcagua, and the height of Aconcagua is 1.057 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-one-tenth times as tall as Denali
In other words, 6,587 meters is 1.06 times the height of Denali, and the height of Denali is 0.9398 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 one-and-one-tenth times as tall as Mount Logan
In other words, 6,587 meters is 1.105 times the height of Mount Logan, and the height of Mount Logan is 0.905 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 nine-tenths as long as Calangute Beach
In other words, 6,587 meters is 0.9 times the length of Calangute Beach, and the length of Calangute Beach is 1 times that amount.(Goa, India) (approximate)
One of the most popular tourist destinations in Goa, Calangute Beach, the "Queen of Beaches," stretches about 7 km in length.
It's about one-and-one-tenth times as tall as a Kilimanjaro
In other words, 6,587 meters is 1.11819 times the height of a Kilimanjaro, and the height of a Kilimanjaro is 0.894302 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 one-and-one-fifth times as tall as Mount Elbrus
In other words, 6,587 meters is 1.167 times the height of Mount Elbrus, and the height of Mount Elbrus is 0.8569 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 5,642 m 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 3,800 m.