It's about one-seven-hundred-fifty-thousandth as big as Detroit.
In other words, 51 squares is 0.0000013180 times the size of Detroit, and the size of Detroit is 758,700 times that amount.(Michigan)
The largest city in Michigan as of 2009, Detroit measures 38,700,000 squares 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-eight-hundred-thousandth as big as The Isle of Wight.
In other words, 51 squares is 0.000001220 times the size of The Isle of Wight, and the size of The Isle of Wight is 820,000 times that amount.(England, United Kingdom)
The Isle of Wight, located in the English Channel, just off the English mainland, measures 41,800,000 squares 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-nine-hundred-fifty-thousandth as big as San Jose.
In other words, 51 squares is 0.000001050 times the size of San Jose, and the size of San Jose is 952,000 times that amount.(a.k.a. Capital of Silicon Valley) (California)
The third-largest city in California as of 2009, San Jose measures 48,800,000 squares in total area. The city is known for its large technology industry.
It's about one-one-millionth as big as The Northern Mariana Islands.
In other words, 51 squares is 0.000001020 times the size of The Northern Mariana Islands, and the size of The Northern Mariana Islands is 980,000 times that amount.(formally the Commonwealth of the Northern Mariana Islands, a.k.a. CNMI) (United States) (total land area)
Measuring 49,900,000 squares in total land area, the CMNI's fourteen Pacific islands comprise a commonwealth in political union with the United States. The Commonwealth is known as a popular tourist destination for Japanese visitors and, although less so since 2007, as the home of a successful garment manufacturing industry.
It's about 1,000,000 times as big as a Postage Stamp.
In other words, the size of a Postage Stamp is 0.000001000 times 51 squares.(average; United States dimensions)
A typical postage stamp measures an average of 0.0000400 squares. One of the most prized stamps among collectors is the US-issued "Inverted Jenny" stamp printed in 1918, which features an upside-down image of Curtiss JN-4 ("Jenny") airplane; a single stamp sold for $977,500 at a 2007 auction.
It's about 1,000,000 times as big as a Quarter.
In other words, 51 squares is 1,025,000 times the size of a Quarter, and the size of a Quarter is 0.00000097560 times that amount.(United States quarter-dollar coin) (a.k.a. Quarter dollar, a.k.a. Washington quarter, a.k.a. two bits)
The George Washington quarter, in circulation in various forms since 1932, has a diameter of 24.26 mm (0.955 in) and an area of 0.000049750 squares.
It's about 0.0000009 times as big as Guam.
In other words, 51 squares is 0.0000008710 times the size of Guam, and the size of Guam is 1,150,000 times that amount.(a.k.a. Guåhån) (United States)
Guam, a territory of the United States in the Pacific Ocean, measures 58,600,000 squares in total area. It is known as a popular tourist destination among Japanese travelers.