How long is 10,000 spans?
It's about two-fifths as tall as a Kilimanjaro
The height of a Kilimanjaro is about 25,769 spans.
(a.k.a. Mount Kilimanjaro) (Tanzania) (to Uhuru peak; 2008 gravimeter measurement)
Kilimanjaro rises to 25,769 spans at its peak. An isolated peak with no surrounding mountain range, Kilimanjaro is considered the world's tallest freestanding mountain.
It's about two-fifths as tall as Mount Logan
The height of Mount Logan is about 26,070 spans.
(Kluane National Park and Reserve, Yukon, Canada) (elevation)
The highest mountain in Canada, Mount Logan has a total height of 26,070 spans. 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 two-fifths as tall as Denali
The height of Denali is about 27,090 spans.
(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 27,090 spans 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 three times as tall as Burj Dubai
The height of Burj Dubai is about 3,620 spans.
(formally Burj Khalifa, a.k.a. Dubai Tower, a.k.a. برج خليفة) (Dubai, UAE) (to roof)
Burj Khalifa, the tallest manmade structure in the world, stands 3,620 spans to its roof. The tower also holds the current records for the world's highest Islamic mosque — at approximately 2,520 spans on the 158th floor (of 163 floors) — and the world's tallest outdoor swimming pool — at approximately 1,250 spans on the 78th floor.
It's about one-third as long as The Las Vegas Strip
The length of The Las Vegas Strip is about 30,000 spans.
(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 30,000 spans 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 100,000,000 spans of neon light tubing.
It's about three times as tall as Gocta Falls
The height of Gocta Falls is about 3,370 spans.
(a.k.a. Gocta Cataracts, a.k.a. Catarata del Gocta) (Amazonas, Peru) (total height)
Gocta Falls, a waterfall on the Cocahuayco River, measures 3,370 spans in total height. Although it sits just 184,000 spans from the major city of Chachapoyas, the waterfall was unknown to non-locals until it was documented during a 2005 expedition by a German economist.
It's about three times as long as The Navy Pier
The length of The Navy Pier is about 4,000 spans.
(a.k.a. Municipal Pier #2) (Chicago, Illinois)
The Navy Pier is 4,000 spans in total length. Originally named Municipal Pier #2, the pier was renamed Navy Pier in 1927 in honor of Naval personnel stationed there during World War I.
It's about three times as tall as The Three Sisters Falls
The height of The Three Sisters Falls is about 4,000 spans.
(a.k.a. Cataratas las Tres Hermanas) (Ayacucho, Peru)
The Three Sisters Falls rise to 4,000 spans in height. The falls are called Three Sisters after the three large tiers over which the falls flow.
It's about one-third as tall as Aconcagua
The height of Aconcagua is about 30,455 spans.
(a.k.a. Cerro Aconcagua) (Mendoza, Argentina)
Aconcagua measures 30,455 spans 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 22,747 spans high ridge.
It's about three-tenths as long as Calangute Beach
The length of Calangute Beach is about 30,000 spans.
(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 three-and-a-half times as tall as a Canton Tower
The height of a Canton Tower is about 2,700 spans.
(a.k.a. Guangzhou TV & Sightseeing Tower, a.k.a. 广 州 电 视 观 光 塔) (Guangzhou, China) (to spire)
The Guangzhou TV & Sightseeing Tower stands 2,700 spans to its spire. Initially described as holding the record for the tallest Ferris wheel in the world, the ride at the top of the tower is actually an observation carousel; cars complete a trip around the top-floor track about every half-hour.
It's about one-fourth as tall as Mount Everest
The height of Mount Everest is about 38,708.90 spans.
(a.k.a. Mount Chomolungma, a.k.a. Sagarmatha, a.k.a. Mount Qomolangma, 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 rises 38,708.90 spans above sea level at its summit. The plate tectonics of the Indian subcontinent continuously alter the mountain's peak — raising it by 0.0174978 spans and shifting it to the northeast by 0.019685 spans each year.
It's about one-fourth as tall as a Mauna Loa
The height of a Mauna Loa is about 40,100 spans.
(Hawaii) (Hawaiian island volcano) (total height from seafloor)
Mauna Loa, one of the five volcanoes which forms the island of Hawaii and the tallest mountain in total height in the world, rises to 40,240 spans above the seafloor. The peak of Loa is home to the approximately 6,000 sq. m (0.6 ha) Lake Waiau, one of the highest altitude lakes in the United States outside of Colorado.
It's about four times as tall as The CN Tower
The height of The CN Tower is about 2,420.50 spans.
(a.k.a. La Tour CN, a.k.a. Canadian National Tower, a.k.a. Canada's National Tower) (Toronto, Canada) (to spire)
The CN Tower measures 2,420.50 spans tall at its spire. Used only in emergencies and for charitable climbing events, the 2,579-step staircase to the top is the longest metal staircase in the world.
It's about four-and-a-half times as tall as The Willis Tower
The height of The Willis Tower is about 2,270 spans.
(a.k.a. Sears Tower) (Chicago, Illinois) (to antenna peak)
The Willis Tower rises to about 2,270 spans to the top of its tallest antenna. The bathrooms on the 103rd floor are said to be the highest in the western hemisphere at about 1,800 spans.