It's about 80 times as long as a Man's Footstep
In other words, 641.10 hands is 82 times the length of a Man's Footstep, and the length of a Man's Footstep is 0.01 times that amount.(for healthy, middle-aged man of average height; single step length)
According to studies by The University of Oklahoma's Health Sciences Center, the average length of a man's step is 7.80 hands, for an average stride (two-step's length) of 15 hands. The average person walks at a speed of about 1.3 m/s
It's about one-eighty-fifth as tall as Mount Elbrus
In other words, 641.10 hands is 0.0115 times the height of Mount Elbrus, and the height of Mount Elbrus is 86.66 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 55,530 hands 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 37,400 hands.
It's about one-ninetieth as tall as a Kilimanjaro
In other words, 641.10 hands is 0.011057 times the height of a Kilimanjaro, and the height of a Kilimanjaro is 90.4388 times that amount.(a.k.a. Mount Kilimanjaro) (Tanzania) (to Uhuru peak; 2008 gravimeter measurement)
Kilimanjaro rises to 57,980.20 hands at its peak. An isolated peak with no surrounding mountain range, Kilimanjaro is considered the world's tallest freestanding mountain.
It's about one-ninetieth as tall as Mount Logan
In other words, 641.10 hands is 0.0109 times the height of Mount Logan, and the height of Mount Logan is 91.49 times that amount.(Kluane National Park and Reserve, Yukon, Canada) (elevation)
The highest mountain in Canada, Mount Logan has a total height of 58,660 hands. 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-ninety-fifth as tall as Denali
In other words, 641.10 hands is 0.0105 times the height of Denali, and the height of Denali is 95.1 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 60,950 hands 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 100 times as long as a Woman's Footstep
In other words, 641.10 hands is 99 times the length of a Woman's Footstep, and the length of a Woman's Footstep is 0.0 times that amount.(for healthy, middle-aged woman of average height; single step length)
According to studies by The University of Oklahoma's Health Sciences Center, the average length of a woman's step is 6.50 hands, for an average stride (two-step's length) of 13 hands. The average person walks at a speed of about 1.3 m/s
It's about one-one-hundredth as long as The Las Vegas Strip
In other words, 641.10 hands is 0.010 times the length of The Las Vegas Strip, and the length of The Las Vegas Strip is 100 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 67,000 hands 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 240,000,000 hands of neon light tubing.