It's about as big as The Pitcairn Islands
(a.k.a. Pitcairn, Henderson, Ducie and Oeno Islands, a.k.a. Pitkern Ailen) (British overseas territory) (total land area)
The Pitcairn Islands are a group of four islands which have a combined area of 47,000 dunams. A British overseas territory since 1838, the island is populated by the descendents of mutineers and others who traveled on the British Royal Naval Ship, HMS Bounty during her 1789-1790 voyage.
It's about one-and-one-fifth times as big as Rock Island
In other words, 47,000 dunams is 1.19830 times the size of Rock Island, and the size of Rock Island is 0.834520 times that amount.(a.k.a. Arsenal Island, a.k.a. Rock Island Arsenal) (Illinois, on the Iowa border) (land area only)
Rock Island measures 39,220 dunams in total area. It is known as the largest government-owned weapons manufacturing arsenal in the United States and the US Army's only active foundry, as well as a former Union prison camp during the American Civil War.
It's about three-fourths as big as San Marino
In other words, the size of San Marino is 1.30 times 47,000 dunams.(a.k.a. The Most Serene Republic of San Marino, a.k.a. Serenissima Repubblica di San Marino)
an Marino is an enclave country located within the Apennine Mountains in Italy, with a total area of 61,000 dunams. Established in 301 CE, San Marino is the oldest sovereign state in the world.
It's about one-and-a-half times as big as Inis Mór
In other words, the size of Inis Mór is 0.670 times 47,000 dunams.(a.k.a. Inishmore, a.k.a. Árainn Mhór, a.k.a. Inis Bant, a.k.a. Árainn na Naomh) (Connacht, Ireland)
The largest of the Aran Islands, Inis Mór measures 31,000 dunams. The west side of the island is home to the Poll na bPéist, a.k.a. the wormhole, a naturally-formed, 0.290 dunams, rectangular pool on the island's cliffside.
It's about two-thirds as big as Coron Island
In other words, the size of Coron Island is 1.50 times 47,000 dunams.(Calamian Islands, Palawan, Philippines)
A popular tourist destination, Coron Island, measures about 71,000 dunams in total area. The rocky offshore area of the island makes it popular for shipwreck diving, with some wrecks as shallow as 10 ft. under the water.
It's about one-and-four-fifths times as big as Tuvalu
In other words, the size of Tuvalu is 0.560 times 47,000 dunams.(a.k.a. Ellice Islands)
Tuvalu is a chain of islands totaling 26,000 dunams in area and located midway between Hawaii and Australia, near Samoa and Fiji. It is the third-least populated nation in the world, with just 11,992 citizens and residents.
It's about half as big as Disney World
In other words, 47,000 dunams is 0.4650 times the size of Disney World, and the size of Disney World is 2.150 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 101,000 dunams. Part of the former total area of 120,000 dunams now comprises the Disney planned community of Celebration, Florida.