It's about one-tenth as big as Hawaii (Island).
In other words, 83,990 hectares is 0.080508 times the size of Hawaii (Island), and the size of Hawaii (Island) is 12.42110 times that amount.(a.k.a. Hawaii, a.k.a. The Big Island) (Hawaii)
The largest of the main Hawaiian Islands and the largest island in the United States, Hawaii measures 1,043,250 hectares in total area. It is known for its continuously erupting (for the past two decades, as of 2011) volcano, Kīlauea, and for the black sand beaches formed by the lava flow.
It's about fourteen times as big as San Marino.
In other words, the size of San Marino is 0.071 times 83,990 hectares.(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 6,100 hectares. Established in 301 CE, San Marino is the oldest sovereign state in the world.
It's about one-fifteenth as big as Sitka.
In other words, 83,990 hectares is 0.066869 times the size of Sitka, and the size of Sitka is 14.954610 times that amount.(a.k.a. the City and Borough of Sitka) (Alaska)
The second-largest city in both Alaska and the United States, Sitka measures 1,256,038 hectares in total area. The city is known as a major west coast seaport.
It's about one-fifteenth as big as Glacier Bay National Park.
In other words, the size of Glacier Bay National Park is 15.820 times 83,990 hectares.(a.k.a. Glacier Bay National Park and Preserve) (Hoonah-Angoon Census area, and Yakutat City and Borough, Alaska)
Containing nine tidewater glaciers, Glacier Bay National Park covers 1,329,000 hectares of which 1,076,000 hectares is designated a Wilderness Area. Glacier Bay is home to the 33.8 km (21 mi) long Margerie Glacier.
It's about one-fifteenth as big as Connecticut.
In other words, 83,990 hectares is 0.0585003 times the size of Connecticut, and the size of Connecticut is 17.0939 times that amount.(United States)
The "Constitution State" or the "Nutmeg State," Connecticut measures 1,435,720 hectares in total area. The northern boundary between Connecticut and Massachusetts is an otherwise straight line marked by the 650 hectares "Southwick Jog" — a notch of Massachusetts extending southward into Connecticut near Congamond Lakes.
It's about eighteen times as big as The Pitcairn Islands.
In other words, the size of The Pitcairn Islands is 0.056 times 83,990 hectares.(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 4,700 hectares. 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 twenty times as big as Rock Island.
In other words, 83,990 hectares is 21.4130 times the size of Rock Island, and the size of Rock Island is 0.046701 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 3,922 hectares 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.