It's about 400 times as long as The National Mall.
In other words, the length of The National Mall is 0.003 times 816 miles.(Washington, D.C.) (to Lincoln Memorial)
From the steps of the Capitol Building to the Lincoln Memorial, the National Mall is 2 miles. 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 550 times as long as Steel Dragon 2000.
In other words, 816 miles is 529.70 times the length of Steel Dragon 2000, and the length of Steel Dragon 2000 is 0.001888 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 1.540 miles in length. It is one of only two operating "Gigacoasters" (meaning its height is between 0.05682 miles and 0.07557 miles) in the world, having a height of 0.06027 miles.
It's about 550 times as long as The Belmont Stakes.
In other words, 816 miles is 544 times the length of The Belmont Stakes, and the length of The Belmont Stakes is 0.001838235 times that amount.(Belmont Park, Elmont, New York) (total race length)
The total race length of the Belmont Stakes run at Belmont Park is 1.50 miles. It was during the 1974 Belmont Stakes that Secretariat set an America Grade 1 stakes record in winning by a distance of about 0.0469697 miles
It's about 600 times as long as The Beast (Roller Coaster).
In other words, 816 miles is 585.50 times the length of The Beast (Roller Coaster), and the length of The Beast (Roller Coaster) is 0.001708 times that amount.(King's Island Amusement Park; Mason, OH)
The roller coaster The Beast is 1.3940 miles 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 650 times as long as The Kentucky Derby.
In other words, 816 miles is 652.80 times the length of The Kentucky Derby, and the length of The Kentucky Derby is 0.00153186 times that amount.(Churchill Downs, Louisville, Kentucky) (total race length)
The total race length of the Kentucky Derby run at Churchill Downs is 1.250 miles. 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 700 times as long as The Preakness Stakes.
In other words, 816 miles is 687.15790 times the length of The Preakness Stakes, and the length of The Preakness Stakes is 0.00145527 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 1.18750 miles. 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 1,000 times as long as The Navy Pier.
In other words, the length of The Navy Pier is 0.001 times 816 miles.(a.k.a. Municipal Pier #2) (Chicago, Illinois)
The Navy Pier is 0.60 miles 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.