It's about thirty times as big as The Pentagon.
In other words, 847.20 feddans is 25.80 times the size of The Pentagon, and the size of The Pentagon is 0.0388 times that amount.(a.k.a. United States Department of Defense Headquarters) (Washington, D.C.) (total floor area)
The Pentagon, the world's largest office building, contains a total floor area of 32.90 feddans. Built during World War II, the designers compensated for the steel rations then in effect by using 310,000 cu. m of concrete in the construction efforts.
It's about one-thirtieth as big as Disney World.
In other words, 847.20 feddans is 0.0352 times the size of Disney World, and the size of Disney World is 28.40 times that amount.(a.k.a. Walk Disney World Resort, a.k.a. Walt Disney World, a.k.a. WDW) (Lake Buena Vista and Bay Lake, Florida) (total site)
Disney World currently occupies 24,000 feddans. Part of the former total area of 28,600 feddans now comprises the Disney planned community of Celebration, Florida.
It's about one-thirtieth as big as Hilton Head.
In other words, 847.20 feddans is 0.0326923 times the size of Hilton Head, and the size of Hilton Head is 30.58820 times that amount.(a.k.a. Hilton Head Island) (South Carolina)
Hilton Head Island measures 25,913.90 feddans in total land area. The island (and city of the same name) is located in the Atlantic Ocean and is known as popular vacation destination.
It's about thirty times as big as Ellis Island.
In other words, 847.20 feddans is 32.10 times the size of Ellis Island, and the size of Ellis Island is 0.0312 times that amount.(Jersey City, New Jersey and New York City, New York)(now officially part of the Statue of Liberty National Monument)
Ellis Island, home of the Ellis Island Immigration Station, is 26.40 feddans in total area. Nine-tenths of the island were artificially created after the New York-New Jersey borders had already been defined, leading to a sovereignty dispute which was settled by the US Supreme Court in 1998.
It's about 40 times as big as Alcatraz.
In other words, the size of Alcatraz is 0.025 times 847.20 feddans.(a.k.a. The Rock) (California)
Alcatraz Island measures 21 feddans. It is known a part of the Golden Gate National Recreation Area, and has historically served as a lighthouse, fort, military prison, and — most famously — a federal prison.
It's about 45 times as big as Buckingham Palace.
In other words, the size of Buckingham Palace is 0.022 times 847.20 feddans.(a.k.a. Buckingham House) (Westminster, London, England)
Buckingham Palace, the official residence of the British monarch, contains about 18 feddans 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-fiftieth as big as Washington, D.C..
In other words, 847.20 feddans is 0.0201 times the size of Washington, D.C., and the size of Washington, D.C. is 49.80 times that amount.(formally the District of Columbia, a.k.a. Washington, a.k.a. the District, a.k.a. DC) (United State)
The United States' capital and only federal district, Washington, D.C. is a 42,100 feddans area located between the states of Virginia and Maryland. Washington, D.C. is known as the center of each of the three branches of the United States federal government and as home to many of the nation's monuments, museums, and foreign embassies.