How big is 5,105 acres?
It's about four times as big as Chennai International Airport (MAA)

The size of Chennai International Airport (MAA) is about 1,323 acres.
(f.k.a. Madras Airport) (Chennai City, Tamil Nadu, India) (total land area)
Chennai International Airport covers a total area of about 1,323 acres, including four terminals and other outbuildings. The airport offers a total of 6,587 m runway length between its two main runways.
It's about four-and-a-half times as big as Ninoy Aquino International Airport (MNL)

The size of Ninoy Aquino International Airport (MNL) is about 1,100 acres.
(a.k.a. Paliparang Pandaigdig ng Ninoy Aquino, a.k.a. Manila International Airport, a.k.a. Nichols Field) (Manila, NCR, Philippines) (total site area)
Ninoy Aquino International Airport covers a total area of 1,100 acres, including four terminals. The total length of the airport's two runways is 5,995 m.
It's about one-fifth as big as Disney World

The size of Disney World is about 25,000 acres.
(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 25,000 acres. Part of the former total area of 29,700 acres now comprises the Disney planned community of Celebration, Florida.
It's about one-fifth as big as Hilton Head

The size of Hilton Head is about 26,900.40 acres.
(a.k.a. Hilton Head Island) (South Carolina)
Hilton Head Island measures 26,899.90 acres 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 six times as big as Central Park

The size of Central Park is about 843 acres.
(Manhattan, New York City, New York)
The most visited park in the country, Central Park has an area of 843 acres. According to a 2005 appraisal, the real estate value of the Park's land is $528,783,552,000.
It's about one-tenth as big as Washington, D.C.

The size of Washington, D.C. is about 43,700 acres.
(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 43,700 acres 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.
It's about ten times as big as Monaco

The size of Monaco is about 514 acres.
(a.k.a. the Principality of Monaco, a.k.a. Principauté de Monaco, a.k.a. Principatu de Múnegu)
One of the smallest nations in the world, Monaco is a city-state located on the French border of the Mediterranean Sea, which measures 514 acres in total area.
It's about one-tenth as big as Abel Tasman National Park

The size of Abel Tasman National Park is about 55,670 acres.
(Tasman District, South Island, New Zealand)
New Zealand's Abel Tasman National Park measures about 55,670 acres in total area. The size of the park has increased over the years as donated parcels of land have been added to it, with the last expansion in 2008 adding 1,952 acres.
It's about one-fifteenth as big as Edinburgh

The size of Edinburgh is about 65,200 acres.
(a.k.a. Edinburgh, a.k.a. Dùn Èideann, a.k.a. Edinburgum) (Scotland, United Kingdom)
Edinburgh, Scotland's capital, measures 65,200 acres. Edinburgh Castle, atop Castle Rock, is the centerpiece of the city and has been continuously-occupied for over 1,800 years.
It's about one-fifteenth as big as Dublin

The size of Dublin is about 78,460 acres.
(a.k.a. Baile Átha Cliath) (Leinster, Ireland) (for metro Dublin City)
The city of Dublin and its surrounding metro areas measure 78,460 acres. Dublin is home to the Spire of Dublin, a stainless steel monument built in 2003 that rises to 121.2 m in height.
It's about one-fifteenth as big as Philadelphia

The size of Philadelphia is about 86,460 acres.
(a.k.a. Philly, a.k.a. The City of Brotherly Love) (Pennsylvania)
The largest city in Pennsylvania as of 2009 and at one time the second-largest city in the British Empire, Philadelphia measures 86,460 acres in total area. The city is known as a center of great historical importance and as the one-time capital of the United States.
It's about one-fifteenth as big as Detroit

The size of Detroit is about 88,830 acres.
(Michigan)
The largest city in Michigan as of 2009, Detroit measures 88,830 acres in total area. The city is known for its automotive industry and its popular music legacies in the soul, hip hop, pop, and rhythm & blues genres
It's about one-twentieth as big as The Isle of Wight

The size of The Isle of Wight is about 95,900 acres.
(England, United Kingdom)
The Isle of Wight, located in the English Channel, just off the English mainland, measures 95,900 acres in total area. The Island hosts the world's largest and longest-running regular regatta — Cowes Week — which has brought over 1,000 yachts to the island each August since 1812.
It's about one-twentieth as big as San Jose

The size of San Jose is about 112,000 acres.
(a.k.a. Capital of Silicon Valley) (California)
The third-largest city in California as of 2009, San Jose measures 112,000 acres in total area. The city is known for its large technology industry.
It's about one-thirtieth as big as The Isle of Man

The size of The Isle of Man is about 141,000 acres.
(a.k.a. Mannin, a.k.a. Ellan Vannin, a.k.a. Mann)
The Isle of Man, a self-governing territory of England, measures 141,000 acres in total area. The territory of the Isle of Man also includes the small island of Chicken Rock, which adds an additional 0.2470 acres.