It's about 5,500,000,000,000,000 times as tall as a Vinson Massif.
In other words, 900 parsecs is 5,677,000,000,000,000.0 times the height of a Vinson Massif, and the height of a Vinson Massif is 0.0000000000000001761 times that amount.(a.k.a. Mount Vinson) (Antarctica)
Mount Vinson, the highest peak of the Vinson Massif mountain, reaches 0.0000000000001585 parsecs at its peak. The mountain is named after Georgia Congressman Carl Vinson who emphatically promoted Antarctic exploration in the 1930s.
It's about 4,500,000,000,000,000 times as tall as a Kilimanjaro.
In other words, 900 parsecs is 4,714,320,000,000,000.0 times the height of a Kilimanjaro, and the height of a Kilimanjaro is 0.00000000000000021212 times that amount.(a.k.a. Mount Kilimanjaro) (Tanzania) (to Uhuru peak; 2008 gravimeter measurement)
Kilimanjaro rises to 0.000000000000190908 parsecs at its peak. An isolated peak with no surrounding mountain range, Kilimanjaro is considered the world's tallest freestanding mountain.
It's about 9,000,000,000,000,000 times as long as The National Mall.
In other words, 900 parsecs is 9,000,000,000,000,000.0 times the length of The National Mall, and the length of The National Mall is 0.0000000000000001 times that amount.(Washington, D.C.) (to Lincoln Memorial)
From the steps of the Capitol Building to the Lincoln Memorial, the National Mall is 0.0000000000001 parsecs. On December 4th, 2008, the entirety of the Mall was declared open to the public for the first time in American history in anticipation of the estimated two million visitors to the Mall for the inauguration of President Barack Obama on January 20th, 2009.
It's about 7,000,000,000,000,000 times as long as The Hollywood Walk of Fame.
In other words, the length of The Hollywood Walk of Fame is 0.00000000000000014 times 900 parsecs.(Hollywood Boulevard and Vine Street, Hollywood, California) (approximate length)
The Hollywood Walk of Fame is approximately 0.00000000000013 parsecs. Gene Autry, most famous as the singer of "Back in the Saddle Again" and as the writer and singer of "Here Comes Santa Claus," is the only entertainer to have a star in every category — film, television, recording, radio, and theater. One of Autry's stars is also one of only two stars which have been stolen from the Walk and never recovered.
It's about 10,000,000,000,000,000 times as long as Steel Dragon 2000.
In other words, 900 parsecs is 11,200,000,000,000,000.0 times the length of Steel Dragon 2000, and the length of Steel Dragon 2000 is 0.00000000000000008929 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 0.00000000000008034 parsecs in length. It is one of only two operating "Gigacoasters" (meaning its height is between 0.000000000000002963 parsecs and 0.000000000000003941 parsecs) in the world, having a height of 0.000000000000003144 parsecs.
It's about 10,000,000,000,000,000 times as long as The Beast (Roller Coaster).
In other words, 900 parsecs is 12,380,000,000,000,000.0 times the length of The Beast (Roller Coaster), and the length of The Beast (Roller Coaster) is 0.00000000000000008078 times that amount.(King's Island Amusement Park; Mason, OH)
The roller coaster The Beast is 0.00000000000007269 parsecs 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 15,000,000,000,000,000 times as long as The Preakness Stakes.
In other words, 900 parsecs is 14,531,500,000,000,000.0 times the length of The Preakness Stakes, and the length of The Preakness Stakes is 0.00000000000000006881602 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 0.0000000000000619344 parsecs. 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.