It's about as big as Wales
In other words, the size of Wales is 1.0407 times 19,920,700 dunams.(a.k.a. Cymru) (total area)
The area of the country of Wales (in the United Kingdom) is 20,732,000 dunams. More than 764,700 dunams, or about 4% of the country's land area, is made up of the fifty-plus islands in the Irish and Celtic Seas off the coast of the Welsh mainland.
It's about one-and-one-tenth times as big as Lake Ontario
In other words, 19,920,700 dunams is 1.051 times the size of Lake Ontario, and the size of Lake Ontario is 0.95150 times that amount.(a.k.a. Lac Ontario) (surface area)
The smallest of North America's Great Lakes (by surface area), Lake Ontario has a total area of 18,960,000 dunams. It borders the cities of Toronto, Ontario, Canada and Rochester, New York.
It's about one-and-one-fourth times as big as Brisbane
In other words, 19,920,700 dunams is 1.25750 times the size of Brisbane, and the size of Brisbane is 0.795230 times that amount.(Greater Brisbane region) (Australia)
Brisbane, the most populous city in Australia, measures 15,842,000 dunams. Winding through the city is the Brisbane River, which is lined by the 870 m Bisbane Riverwalk.
It's about three-fourths as big as Lake Erie
In other words, 19,920,700 dunams is 0.7750 times the size of Lake Erie, and the size of Lake Erie is 1.290 times that amount.(a.k.a. Lac &ri&) (surface area)
The fourth largest of North America's Great Lakes and the thirteenth largest lake in the world (by surface area), Lake Erie has a total area of 25,700,000 dunams. It borders the cities of Cleveland, Ohio and Toledo, Ohio.
It's about seven-tenths as big as Hawaii
In other words, 19,920,700 dunams is 0.70363540 times the size of Hawaii, and the size of Hawaii is 1.4211910 times that amount.(a.k.a. Moku'āina o Hawai'i) (United States)
The "Aloha State," Hawaii measures 28,311,110 dunams in total area. A total of 137 islands make up the Hawaiian archipelago, with the eight principle islands measuring 16,634,500 dunams in combined total area.
It's about two-thirds as big as Belgium
In other words, 19,920,700 dunams is 0.652540 times the size of Belgium, and the size of Belgium is 1.53250 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 two-thirds as big as Vancouver Island
In other words, 19,920,700 dunams is 0.636750 times the size of Vancouver Island, and the size of Vancouver Island is 1.57050 times that amount.(a.k.a. Quadra's and Vancouver's Island) (British Columbia, Canada)
Vancouver Island, in the northern Pacific, measures 31,285,000 dunams. The island is home to the Comox Glacier, which reaches 1,960 m in height.