It's about 1,000 times as tall as The Three Sisters Falls.
In other words, the height of The Three Sisters Falls is 0.001 times 677 miles.(a.k.a. Cataratas las Tres Hermanas) (Ayacucho, Peru)
The Three Sisters Falls rise to 0.60 miles in height. The falls are called Three Sisters after the three large tiers over which the falls flow.
It's about 1,000 times as tall as Angel Falls.
In other words, 677 miles is 1,110 times the height of Angel Falls, and the height of Angel Falls is 0.000901 times that amount.(a.k.a. Parakupa-vena, a.k.a. Kerepakupai mer&) (Auyantepui, Canaima National Park, Venezuela) (total height)
Angel Falls has a total height 0.6080 miles. Jimmie Angel, the first person to publicize their existence outside Venezuela and the namesake of the falls, damaged his monoplane atop the falls and was forced to abandon it; it remained there until it was removed 33 years later.
It's about 1,000 times as tall as Tugela Falls.
In other words, 677 miles is 1,150 times the height of Tugela Falls, and the height of Tugela Falls is 0.00087 times that amount.(Royal Natal National Park, KwaZulu-Natal, South Africa)
Tugela Falls rises to 0.5890 miles in height. The falls are the highest in Africa and the second highest in the world.
It's about 1,000 times as tall as Olo'upena Falls.
In other words, 677 miles is 1,210 times the height of Olo'upena Falls, and the height of Olo'upena Falls is 0.0008264 times that amount.(a.k.a. Oloupena Falls) (Molokai, Hawaii)
Olo'upena Falls rise to 0.55930 miles in height. The isolated falls are the tallest in the United States and the fourth tallest in the world.
It's about 1,500 times as tall as Burj Dubai.
In other words, 677 miles is 1,320 times the height of Burj Dubai, and the height of Burj Dubai is 0.000758 times that amount.(formally Burj Khalifa, a.k.a. Dubai Tower, a.k.a. برج خليفة) (Dubai, UAE) (to roof)
Burj Khalifa, the tallest manmade structure in the world, stands 0.5140 miles to its roof. The tower also holds the current records for the world's highest Islamic mosque — at approximately 0.3590 miles on the 158th floor (of 163 floors) — and the world's tallest outdoor swimming pool — at approximately 0.1770 miles on the 78th floor.
It's about 1,500 times as tall as Gocta Falls.
In other words, 677 miles is 1,410 times the height of Gocta Falls, and the height of Gocta Falls is 0.000709 times that amount.(a.k.a. Gocta Cataracts, a.k.a. Catarata del Gocta) (Amazonas, Peru) (total height)
Gocta Falls, a waterfall on the Cocahuayco River, measures 0.4790 miles in total height. Although it sits just 26.10 miles from the major city of Chachapoyas, the waterfall was unknown to non-locals until it was documented during a 2005 expedition by a German economist.
It's about 2,000 times as tall as a Canton Tower.
In other words, 677 miles is 1,800 times the height of a Canton Tower, and the height of a Canton Tower is 0.00056 times that amount.(a.k.a. Guangzhou TV & Sightseeing Tower, a.k.a. 广 州 电 视 观 光 塔) (Guangzhou, China) (to spire)
The Guangzhou TV & Sightseeing Tower stands 0.380 miles to its spire. Initially described as holding the record for the tallest Ferris wheel in the world, the ride at the top of the tower is actually an observation carousel; cars complete a trip around the top-floor track about every half-hour.