It's about three times as tall as The Singapore Flyer (Ferris wheel).
In other words, 0.50 kilometers is 3.03 times the height of The Singapore Flyer (Ferris wheel), and the height of The Singapore Flyer (Ferris wheel) is 0.330 times that amount.(a.k.a. 新加坡摩天观景轮, a.k.a. சிங்கப்பூர் ஃப்ளையர், a.k.a. Pelayang Singapura) (Marina Centre, Singapore)
The Singapore Flyer has a height of 0.1650 kilometers. Based on recommendations from Feng Shui masters, the wheel was re-engineered to spin in the opposite direction five months after it began operating.
It's about three times as long as The Seventeenth hole of Pebble Beach.
In other words, 0.50 kilometers is 3.09 times the length of The Seventeenth hole of Pebble Beach, and the length of The Seventeenth hole of Pebble Beach is 0.3240 times that amount.(fully Pebble Beach Golf Links) (Pebble Beach; Monterey, California) (from Blue Tee)
The seventeenth hole on Pebble Beach Golf Links is a par 3 measuring 0.1620 kilometers from the blue tee. This hole was the site of professional golfer Jack Nicklaus' 1972 U.S. Open win, which included a 1-iron shot that bounced off the hole's flag and resulted in a birdie.
It's about three times as tall as Blackpool Tower.
In other words, 0.50 kilometers is 3.160 times the height of Blackpool Tower, and the height of Blackpool Tower is 0.3160 times that amount.(Blackpool, Lancashire, England, United Kingdom) (height to peak)
Blackpool Tower, part of an entertainment complex in Blackpool, Lancashire, England, measures 0.1580 kilometers to its peak. Under ideal conditions, visitors to the highest accessible point of the tower can see as far as the Isle of Man — 96 km (60 mi) to the northwest.
It's about three-and-a-half times as tall as The Spring Temple Buddha.
In other words, 0.50 kilometers is 3.270 times the height of The Spring Temple Buddha, and the height of The Spring Temple Buddha is 0.3060 times that amount.(a.k.a. 中原大佛, a.k.a. 鲁山大佛, a.k.a. 魯山大佛) (Fodushan Scenic Area, Lushan County, Henan, China) (including base)
The tallest statue in the world, the Spring Temple Buddha in Henan, China stands at 0.1530 kilometers tall from its base. The Buddha is located in the 47,300,000-sq. m (11,700-acre) Fodushan Scenic Area near Mount Yao
It's about four times as tall as The Great Pyramid of Giza.
In other words, 0.50 kilometers is 3.80 times the height of The Great Pyramid of Giza, and the height of The Great Pyramid of Giza is 0.260 times that amount.(a.k.a. Pyramid of Khufu, a.k.a. Pyramid of Cheops) (Cairo, Egypt) (estimated original height)
The Great Pyramid of Giza has an estimated original height (without loss due to erosion) of 0.130 kilometers. The Pyramid was the tallest structure in the world for almost 4,000 years — from its construction ca. 2551 BCE until it was overtaken by the Lincoln Cathedral in Lincoln, England, built in the year 1300.
It's about one-fourth as long as The Preakness Stakes.
In other words, 0.50 kilometers is 0.261630 times the length of The Preakness Stakes, and the length of The Preakness Stakes is 3.8221920 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 1.9110960 kilometers. 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-fourth as long as The Kentucky Derby.
In other words, 0.50 kilometers is 0.2485480 times the length of The Kentucky Derby, and the length of The Kentucky Derby is 4.02337 times that amount.(Churchill Downs, Louisville, Kentucky) (total race length)
The total race length of the Kentucky Derby run at Churchill Downs is 2.01168 kilometers. 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