It's about 900 times as long as a Strand of Spaghetti (thickness).
In other words, the length of a Strand of Spaghetti (thickness) is 0.0011 times 0.021 leas.(average; restaurant and supermarket applications) (based on FMA Omcan Italian Made TR50 Counter Top Pasta Machine Extruder 13317)
An average strand of restaurant-grade spaghetti measures 0.0000230 leas in thickness. In 2010, a California Buca di Beppo set a world record by preparing a 13,780-lb bowl of spaghetti, served in a swimming pool.
It's about 1,000 times as long as a Grain of Sand.
In other words, 0.021 leas is 1,230 times the length of a Grain of Sand, and the length of a Grain of Sand is 0.000813 times that amount.(medium grain)
Composed mainly of quartz, mica, feldspar, or magnetite, a grain of sand measures an average of 0.00001710 leas. In 2007, a team of seven in Myrtle Beach created the world's tallest sandcastle, which measured 0.2060 leas in height.
It's about one-one-thousandth as long as The Preakness Stakes.
In other words, 0.021 leas is 0.0008038278 times the length of The Preakness Stakes, and the length of The Preakness Stakes is 1,244.048 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 26.1250 leas. 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 one-one-thousand-five-hundredth as long as The Kentucky Derby.
In other words, 0.021 leas is 0.000763636 times the length of The Kentucky Derby, and the length of The Kentucky Derby is 1,309.520 times that amount.(Churchill Downs, Louisville, Kentucky) (total race length)
The total race length of the Kentucky Derby run at Churchill Downs is 27.50 leas. 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 one-one-thousand-five-hundredth as long as The Beast (Roller Coaster).
In other words, 0.021 leas is 0.0006849 times the length of The Beast (Roller Coaster), and the length of The Beast (Roller Coaster) is 1,460 times that amount.(King's Island Amusement Park; Mason, OH)
The roller coaster The Beast is 30.660 leas 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 one-one-thousand-five-hundredth as long as The Belmont Stakes.
In other words, 0.021 leas is 0.0006363636 times the length of The Belmont Stakes, and the length of The Belmont Stakes is 1,571.4290 times that amount.(Belmont Park, Elmont, New York) (total race length)
The total race length of the Belmont Stakes run at Belmont Park is 33 leas. It was during the 1974 Belmont Stakes that Secretariat set an America Grade 1 stakes record in winning by a distance of about 1.033333 leas
It's about one-one-thousand-five-hundredth as long as Steel Dragon 2000.
In other words, 0.021 leas is 0.0006197 times the length of Steel Dragon 2000, and the length of Steel Dragon 2000 is 1,614 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 33.890 leas in length. It is one of only two operating "Gigacoasters" (meaning its height is between 1.250 leas and 1.6630 leas) in the world, having a height of 1.3260 leas.