It's about fourteen-and-a-half times as big as Sitka.
In other words, 180,533,300 dunams is 14.373240 times the size of Sitka, and the size of Sitka is 0.06957374 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 12,560,380 dunams in total area. The city is known as a major west coast seaport.
It's about seventeen-and-a-half times as big as Hawaii (Island).
In other words, 180,533,300 dunams is 17.30490 times the size of Hawaii (Island), and the size of Hawaii (Island) is 0.0577871 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 10,432,500 dunams 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 twenty-and-a-half times as big as Puerto Rico.
In other words, 180,533,300 dunams is 20.35320 times the size of Puerto Rico, and the size of Puerto Rico is 0.0491323 times that amount.(formally the Commonwealth of Puerto Rico, a.k.a. Estado Libre Asociado de Puerto Rico) (United States)
A self-governing territory of the United States located in the Caribbean Sea, Puerto Rico is an archipelago with 8,870,000 dunams in total land area. The island is known as a popular tourist destination.
It's about twenty times as big as Juneau.
In other words, 180,533,300 dunams is 22.622950 times the size of Juneau, and the size of Juneau is 0.0442029 times that amount.(a.k.a. the City and Borough of Juneau) (Alaska)
The capital of Alaska and third-largest city in both Alaska and the United States, Juneau measures 7,980,094 dunams in total area. Juneau is a port of call for many cruise ships voyaging off the Alaskan coast during the summer season.
It's about thirty times as big as Delaware.
In other words, 180,533,300 dunams is 28.001902894741 times the size of Delaware, and the size of Delaware is 0.035711858717566 times that amount.(United States)
The "First State," Delaware measures 6,447,180 dunams in total area. Its 19.3 km (12 mi) border with Pennsylvania, referred to as "Twelve-Mile Circle" is the only circular state boundary in the United States.
It's about thirty times as big as Prince Edward Island.
In other words, 180,533,300 dunams is 31.76220 times the size of Prince Edward Island, and the size of Prince Edward Island is 0.031484 times that amount.(a.k.a. PEI, a.k.a. P.E.I., a.k.a. Île-du-Prince-Édouard, a.k.a. Eilean a' Phrionnsa, a.k.a. Garden of the Gulf, a.k.a. Birthplace of the Confederation, a.k.a. Île Saint-Jean)
Prince Edward Island, located off Canada's eastern coast in the Gulf of St. Lawrence, measures 5,683,910 dunams in total area. Significant among Prince Edward Island's industries is agriculture, with the island producing 1.3 billion kg (1.4 million tons) of potatoes each year — almost 21% the output of the US state of Idaho with 3% as much land.
It's about forty times as big as Anchorage.
In other words, 180,533,300 dunams is 35.535790 times the size of Anchorage, and the size of Anchorage is 0.02814064 times that amount.(formally the Municipality of Anchorage, a.k.a. MOA) (Alaska)
The fourth-largest city in Alaska and in the country, Anchorage measures 5,080,323 dunams in total area. The city is the home of a large energy industry, a hub for air and overseas cargo traffic, and home to nearly half of Alaska's population.