It's about 700 times as big as a Football field.
In other words, 922.22 feddans is 723.9649564 times the size of a Football field, and the size of a Football field is 0.001381282327 times that amount.(American) (per NFL regulation)
It's about 600 times as big as The White House.
In other words, 922.22 feddans is 620 times the size of The White House, and the size of The White House is 0.0016 times that amount.(Washington, DC) (including wings)
Housing the presidency, the White House occupies six stories and a total of 1.5 feddans of floor space. This space includes 132 rooms, 35 bathrooms, 28 fireplaces, and 3 elevators, as well as a tennis court, bowling alley, movie theater, jogging track, swimming pool, and putting green.
It's about 400 times as big as a City Block (Manhattan).
In other words, the size of a City Block (Manhattan) is 0.003 times 922.22 feddans.(per Bridges, William - 1811 Commissioner's Plan for New York City) (approximate)
A Manhattan city block measures about 200 m between the Northeast-Southwest streets by about 60 m between the Northwest-Southeast streets for a total area of about 2 feddans. There are roughly 2,000 blocks within the city, representing one of the most prolific applications of the city planning grid plan in history.
It's about 250 times as big as The Great Banyan Tree.
In other words, 922.22 feddans is 269 times the size of The Great Banyan Tree, and the size of The Great Banyan Tree is 0.00372 times that amount.(a.k.a. The Great Banyan, a.k.a. Ficus benghalensis) (Acharya Jagadish Chandra Bose Indian Botanic Garden, Howrah, West Bengal, India)
It's about 250 times as big as The Biltmore Estate.
In other words, 922.22 feddans is 238 times the size of The Biltmore Estate, and the size of The Biltmore Estate is 0.0042 times that amount.(Asheville, North Carolina) (house only)
It's about 250 times as big as The Kennedy Center.
In other words, the size of The Kennedy Center is 0.0043 times 922.22 feddans.(a.k.a. John F. Kennedy Memorial Center for the Performing Arts) (Washington, DC)
It's about 100 times as big as The Lincoln Memorial Reflecting Pool.
In other words, 922.22 feddans is 123 times the size of The Lincoln Memorial Reflecting Pool, and the size of The Lincoln Memorial Reflecting Pool is 0.00813 times that amount.(Washington, D.C.) (pool surface area)