It's about nine-tenths as big as Central Park.
In other words, 897.4 arpents is 0.901 times the size of Central Park, and the size of Central Park is 1.11 times that amount.(Manhattan, New York City, New York)
It's about two times as big as Monaco.
In other words, the size of Monaco is 0.5 times 897.4 arpents.(a.k.a. the Principality of Monaco, a.k.a. Principauté de Monaco, a.k.a. Principatu de Múnegu)
It's about half as big as Crawford Ranch.
In other words, 897.4 arpents is 0.4798 times the size of Crawford Ranch, and the size of Crawford Ranch is 2.084 times that amount.(a.k.a. Prairie Chapel Ranch, a.k.a. Western White House) (Crawford, Texas)
It's about half as big as Gibraltar.
In other words, 897.4 arpents is 0.47 times the size of Gibraltar, and the size of Gibraltar is 2.1 times that amount.(British overseas territory) (total area)
It's about one-third as big as Oregon's Armillaria ostoyae.
In other words, 897.4 arpents is 0.318 times the size of Oregon's Armillaria ostoyae, and the size of Oregon's Armillaria ostoyae is 3.14 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 2,820 arpents 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-fourth as big as Mackinac Island.
In other words, 897.4 arpents is 0.27181 times the size of Mackinac Island, and the size of Mackinac Island is 3.679 times that amount.(Michigan)
Mackinac Island measures 3,302.4 arpents 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-fourth as big as Tokelau.
In other words, 897.4 arpents is 0.26 times the size of Tokelau, and the size of Tokelau is 3.8 times that amount.(a.k.a. Tokelau Islands, a.k.a. The Union Islands) (New Zealand Territory) (total area)