It's about one-tenth as big as Belgium.
In other words, 4,001,660 dunams is 0.131080 times the size of Belgium, and the size of Belgium is 7.62890 times that amount.(a.k.a. Kingdom of Belgium, a.k.a. Koninkrijk Belgi&, a.k.a. Royaume de Belgique, a.k.a. K&nigreich Belgien)
Belgium measures 30,528,000 dunams in total area. Contrary to their name, french fries were developed in Belgium (known at the time as the Southern Netherlands) in the late 17th century.
It's about one-tenth as big as Maryland.
In other words, 4,001,660 dunams is 0.12453370 times the size of Maryland, and the size of Maryland is 8.029955 times that amount.(United States)
The "Old Line State" or the "Free State," Maryland measures 32,133,150 dunams in total area. Nearly bisected by the Chesapeake Bay, 21% of Maryland's total area, or 6,747,930 dunams, is water.
It's about eight-and-a-half times as big as The Northern Mariana Islands.
In other words, 4,001,660 dunams is 8.620 times the size of The Northern Mariana Islands, and the size of The Northern Mariana Islands is 0.1160 times that amount.(formally the Commonwealth of the Northern Mariana Islands, a.k.a. CNMI) (United States) (total land area)
Measuring 464,000 dunams 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 nine times as big as San Jose.
In other words, 4,001,660 dunams is 8.830 times the size of San Jose, and the size of San Jose is 0.1130 times that amount.(a.k.a. Capital of Silicon Valley) (California)
The third-largest city in California as of 2009, San Jose measures 453,000 dunams in total area. The city is known for its large technology industry.
It's about ten-and-a-half times as big as The Isle of Wight.
In other words, the size of The Isle of Wight is 0.0971 times 4,001,660 dunams.(England, United Kingdom)
The Isle of Wight, located in the English Channel, just off the English mainland, measures 388,000 dunams 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 eleven times as big as Detroit.
In other words, 4,001,660 dunams is 11.130 times the size of Detroit, and the size of Detroit is 0.08985 times that amount.(Michigan)
The largest city in Michigan as of 2009, Detroit measures 359,500 dunams 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 eleven-and-a-half times as big as Philadelphia.
In other words, 4,001,660 dunams is 11.440 times the size of Philadelphia, and the size of Philadelphia is 0.08741 times that amount.(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 349,900 dunams in total area. The city is known as a center of great historical importance and as the one-time capital of the United States.