It's about as tall as The Three Sisters Falls.
(a.k.a. Cataratas las Tres Hermanas) (Ayacucho, Peru)
It's about as long as The Navy Pier.
(a.k.a. Municipal Pier #2) (Chicago, Illinois)
It's about one-and-one-tenth times as tall as Angel Falls.
In other words, 623 smoots is 1.08 times the height of Angel Falls, and the height of Angel Falls is 0.926 times that amount.(a.k.a. Parakupa-vena, a.k.a. Kerepakupai mer&) (Auyantepui, Canaima National Park, Venezuela) (total height)
It's about one-and-one-tenth times as tall as Tugela Falls.
In other words, 623 smoots is 1.12 times the height of Tugela Falls, and the height of Tugela Falls is 0.893 times that amount.(Royal Natal National Park, KwaZulu-Natal, South Africa)
It's about one-and-one-fifth times as tall as Olo'upena Falls.
In other words, 623 smoots is 1.178 times the height of Olo'upena Falls, and the height of Olo'upena Falls is 0.8489 times that amount.(a.k.a. Oloupena Falls) (Molokai, Hawaii)
It's about one-and-three-tenths times as tall as Burj Dubai.
In other words, 623 smoots is 1.28 times the height of Burj Dubai, and the height of Burj Dubai is 0.781 times that amount.(formally Burj Khalifa, a.k.a. Dubai Tower, a.k.a. برج خليفة) (Dubai, UAE) (to roof)
It's about one-and-two-fifths times as tall as Gocta Falls.
In other words, 623 smoots is 1.38 times the height of Gocta Falls, and the height of Gocta Falls is 0.725 times that amount.(a.k.a. Gocta Cataracts, a.k.a. Catarata del Gocta) (Amazonas, Peru) (total height)