How big is 640.6 hectares?
It's about 85 times as big as Buckingham Palace
The size of Buckingham Palace is about 7.70 hectares.
(a.k.a. Buckingham House) (Westminster, London, England)
Buckingham Palace, the official residence of the British monarch, contains about 7.70 hectares of total floor space. The palace was first inhabited by Queen Victoria in 1831, although after the death of her husband in 1861, the Queen endeavored to spend as little time there as public opinion would allow.
It's about one-ninetieth as big as The Isle of Man
The size of The Isle of Man is about 57,200 hectares.
(a.k.a. Mannin, a.k.a. Ellan Vannin, a.k.a. Mann)
The Isle of Man, a self-governing territory of England, measures 57,200 hectares in total area. The territory of the Isle of Man also includes the small island of Chicken Rock, which adds an additional 0.10 hectares.
It's about one-ninetieth as big as Chicago
The size of Chicago is about 58,820 hectares.
(a.k.a. The Windy City, a.k.a. Chi-town, a.k.a. Second City, a.k.a. Chicagoland) (Illinois)
The largest city in Illinois and the twenty-third-largest city in the United States as of 2009, Chicago measures 58,820 hectares in total area. The city is known as a major Global Financial Center and as host to O'Hare International, the second busiest airport in the world.
It's about one-ninety-fifth as big as Christchurch
The size of Christchurch is about 60,700 hectares.
(a.k.a Ōtautahi) (urban area) (New Zealand)
Ōtautahi Christchurch, New Zealand's gateway to Antarctica, measures 60,700 hectares in total area.
It's about one-ninety-fifth as big as Manila
The size of Manila is about 61,957 hectares.
(a.k.a. Kalakhang Maynila) (officially the "National Capital Region (NCR)") (for Metro Manila) (Philippines)
The governmental seat of the Philippines and the one of the world's most densely-populated regions, the Manila metro area measures 61,957 hectares. The area is host to a population of 12,877,253 people (as of 2015).
It's about 100 times as big as Croke Park
The size of Croke Park is about 6.50 hectares.
(a.k.a. Páirc an Chrócaigh) (Dublin, Leinster, Ireland) (stadium area)
Croke Park, the Gaelic games stadium of Dublin, hosts hurling and Gaelic football matches in a 6.50 hectares stadium. The Park offers rooftop tours, where fans can walk along the 44-meters-high walkway.
It's about one-one-hundredth as big as Bangalore
The size of Bangalore is about 74,100 hectares.
(officially Bangaluru) (Karnataka, India) (for Greater Bangalore)
Greater Bangalore, the metro area surrounding the city of Bangalore, and including hundreds of wards and villages and eleven municipal areas, measures 74,100 hectares in total area. Greater Bangalore is home to Electronic City, one of the largest IT parks in the country, covering over 320 hectares.
It's about 100 times as big as Windsor Castle
The size of Windsor Castle is about 5.30 hectares.
(Windsor, England) (total site area)
One of the official residences of the British monarch, Windsor Castle measures about 5.30 hectares. It is the largest inhabited castle in the world and is also the oldest in continuous use, having been occupied since it was built by William the Conqueror about 900 years ago.
It's about one-one-hundredth as big as New York City
The size of New York City is about 78,550 hectares.
(a.k.a. The Big Apple, a.k.a. NYC, a.k.a. Gotham) (New York)
The largest city in New York and thirteenth-largest in the United States, New York City measures 78,550 hectares in total area. The city is known as a hub for finance, commerce, and international affairs as well as a renowned center of culture.
It's about 150 times as big as Rogers Centre
The size of Rogers Centre is about 5.140 hectares.
(f.k.a. Skydome) (Toronto, Ontario, Canada) (entire complex)
Rogers Centre, a major sports stadium in downtown Toronto, measures a total of 5.140 hectares over the entire complex. The video board of Rogers Centre has a total area of 0.034 hectares.
It's about 150 times as big as a Polo field
The size of a Polo field is about 5.01676416 hectares.
(for field polo) (United States Polo Association rules; unboarded side maximum)
An outdoor polo field must measure 274.32 m in length and 146.304 m to in width for a total playing area of up to 5.01676416 hectares. Polo traces its origins to an Iranian (then Persian) war game from the 5th Century, which was played with as many as 100 players per side.
It's about one-one-hundred-fiftieth as big as San Diego
The size of San Diego is about 83,990 hectares.
(California)
The second-largest city in California and the eleventh-largest in the United States as of 2009, San Diego measures 83,990 hectares in total area. The city is known for its defense manufacturing and biotechnology industries.
It's about one-one-hundred-fiftieth as big as Dallas
The size of Dallas is about 88,710 hectares.
(Texas)
The third-largest city in Texas and the ninth-largest in the United States as of 2009, Dallas measures 88,710 hectares in total area. The city is known as a strong industrial, commerce, and banking center, and as an "inland port," due to its metropolitan airport, Dallas-Fort Worth International.
It's about one-one-hundred-fiftieth as big as Indianapolis
The size of Indianapolis is about 93,630 hectares.
(Indiana) (Metropolitan Statistical Area)
The capital of and largest city in Indiana as of 2009, Indianapolis measures 93,630 hectares in total area. The city is known for its sports tourism, including the Indianapolis 500 and Brickyard 400 auto races, and the Men's and Women's NCAA basketball tournaments.
It's about 150 times as big as The Philippine Arena
The size of The Philippine Arena is about 4 hectares.
(Ciudad De Victoria, Bocaue - Bulacan, Philippines) (total footprint)
The largest indoor arena in the world, the multi-use Philippine Area has a total footprint of 4 hectares, with the dome itself occupying 3.60 hectares. The floor the arena contains over 9,000 tons of steel.