It's about thirty times as big as Tokelau.
In other words, the size of Tokelau is 0.034 times 349,900 dunams.(a.k.a. Tokelau Islands, a.k.a. The Union Islands) (New Zealand Territory) (total area)
Tokelau, a territory consisting of three coral atolls under the sovereignty of New Zealand, measures 12,000 dunams. With exports consisting of small crafts and small-scale agriculture, most of which is traded only with New Zealand, Tokelau has the smallest economy of any country in the world.
It's about one-thirtieth as big as Hawaii (Island).
In other words, 349,900 dunams is 0.0335394 times the size of Hawaii (Island), and the size of Hawaii (Island) is 29.81570 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 thirty times as big as Mackinac Island.
In other words, 349,900 dunams is 30.9450 times the size of Mackinac Island, and the size of Mackinac Island is 0.032315 times that amount.(Michigan)
Mackinac Island measures 11,310 dunams in total land area. The island is located in Lake Huron and is known as a historically-cultured tourist destination and summer colony, home to the well-known Victorian Grand Hotel.
It's about one-thirty-fifth as big as Sitka.
In other words, 349,900 dunams is 0.02785744 times the size of Sitka, and the size of Sitka is 35.897050 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 forty times as big as Oregon's Armillaria ostoyae.
In other words, 349,900 dunams is 36.30 times the size of Oregon's Armillaria ostoyae, and the size of Oregon's Armillaria ostoyae is 0.0275 times that amount.(a.k.a. Shoestring Rot) (Malheur National Forest, near John Day, Oregon) (if considered single organism)
The Armillaria ostoyae fungus of Malheur National Forest is a giant fungus measuring 9,650 dunams in area. The fungus, which pathologists estimate is between 2,000 and 8,500 years old, began as a microscopic spore and is now considered the largest organism in the world.
It's about one-fortieth as big as Glacier Bay National Park.
In other words, 349,900 dunams is 0.02633 times the size of Glacier Bay National Park, and the size of Glacier Bay National Park is 37.980 times that amount.(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 13,290,000 dunams of which 10,760,000 dunams is designated a Wilderness Area. Glacier Bay is home to the 33.8 km (21 mi) long Margerie Glacier.
It's about one-fortieth as big as Connecticut.
In other words, 349,900 dunams is 0.024371 times the size of Connecticut, and the size of Connecticut is 41.0324 times that amount.(United States)
The "Constitution State" or the "Nutmeg State," Connecticut measures 14,357,200 dunams in total area. The northern boundary between Connecticut and Massachusetts is an otherwise straight line marked by the 6,500 dunams "Southwick Jog" — a notch of Massachusetts extending southward into Connecticut near Congamond Lakes.