It's about one-one-millionth as tall as The Three Sisters Falls.
In other words, 918 microns is 0.000001 times the height of The Three Sisters Falls, and the height of The Three Sisters Falls is 1,000,000 times that amount.(a.k.a. Cataratas las Tres Hermanas) (Ayacucho, Peru)
The Three Sisters Falls rise to 900,000,000 microns in height. The falls are called Three Sisters after the three large tiers over which the falls flow.
It's about 0.0000010 times as tall as Tugela Falls.
In other words, 918 microns is 0.000000968 times the height of Tugela Falls, and the height of Tugela Falls is 1,030,000 times that amount.(Royal Natal National Park, KwaZulu-Natal, South Africa)
Tugela Falls rises to 948,000,000 microns in height. The falls are the highest in Africa and the second highest in the world.
It's about 0.0000010 times as tall as Angel Falls.
In other words, 918 microns is 0.000000938 times the height of Angel Falls, and the height of Angel Falls is 1,070,000 times that amount.(a.k.a. Parakupa-vena, a.k.a. Kerepakupai mer&) (Auyantepui, Canaima National Park, Venezuela) (total height)
Angel Falls has a total height 979,000,000 microns. Jimmie Angel, the first person to publicize their existence outside Venezuela and the namesake of the falls, damaged his monoplane atop the falls and was forced to abandon it; it remained there until it was removed 33 years later.
It's about 0.0000005 times as long as The Preakness Stakes.
In other words, 918 microns is 0.0000004803526 times the length of The Preakness Stakes, and the length of The Preakness Stakes is 2,081,804 times that amount.(Pimlico Race Course, Baltimore, Maryland) (total race length)
The total race length of the Preakness Stakes run at the Pimlico Race Course is 1,911,096,000 microns. Dubbed "the race for the Black-eyed Susans" after Maryland's state flower, the winning horse is actually draped with a garland of painted yellow daisies, as Black-eyed Susans do not bloom in time for the late-May race.
It's about 0.0000005 times as long as The Kentucky Derby.
In other words, 918 microns is 0.000000456335 times the length of The Kentucky Derby, and the length of The Kentucky Derby is 2,191,370 times that amount.(Churchill Downs, Louisville, Kentucky) (total race length)
The total race length of the Kentucky Derby run at Churchill Downs is 2,011,680,000 microns. First run in 1864, the Kentucky Derby is one of the oldest continuously-running sporting events in America, almost two years older than the Westminster Kennel Club Dog Show
It's about 0.0000004 times as long as The Beast (Roller Coaster).
In other words, 918 microns is 0.0000004093 times the length of The Beast (Roller Coaster), and the length of The Beast (Roller Coaster) is 2,443,000 times that amount.(King's Island Amusement Park; Mason, OH)
The roller coaster The Beast is 2,243,000,000 microns in length. On its twenty-fifth year of operation in 2004, The Beast was awarded the Landmark Award by the American Coaster Enthusiasts as a historically significant roller coaster.
It's about 0.0000004 times as long as The Belmont Stakes.
In other words, 918 microns is 0.0000003802792 times the length of The Belmont Stakes, and the length of The Belmont Stakes is 2,629,647 times that amount.(Belmont Park, Elmont, New York) (total race length)
The total race length of the Belmont Stakes run at Belmont Park is 2,414,016,000 microns. It was during the 1974 Belmont Stakes that Secretariat set an America Grade 1 stakes record in winning by a distance of about 75,590,400 microns