It's about 500,000 times as tall as a sheet of Paper
It's about 500,000 times as long as a Strand of Hair
It's about 500,000 times as tall as a Human hair, Strand of
It's about one-eight-hundred-thousandth as long as The Circumfrence of Earth
In other words, 28.20 fathoms is 0.00000128689060 times the length of The Circumfrence of Earth, and the length of The Circumfrence of Earth is 777,066.830 times that amount.(Equatorial)
The Earth — not a perfect sphere, but rather an oblate spheroid with bulged middle — has an Equatorial circumference of approximately 21,913,284 fathoms. The first airplane trip around the circumference of the Earth (with a few stops along the way), was completed in 1924 by the United States Army Air Service, and took 175 days.
It's about 7,000,000 times as long as a Red Blood Cell
In other words, 28.20 fathoms is 6,900,000 times the length of a Red Blood Cell, and the length of a Red Blood Cell is 0.000000140 times that amount.(a.k.a. RBCs, a.k.a. haematids, a.k.a. erythrocyte, a.k.a. erythroid cells, a.k.a. red blood corpuscles)
An average Red Blood Cell measures 7.5 µm (micrometers) in diameter. An average human has 20 - 30 trillion red blood cells in their body and each cell completes a circulatory lap in about 20 seconds.
It's about 0.0000002 times as long as The Distance from Earth to the Moon
In other words, 28.20 fathoms is 0.000000134150 times the length of The Distance from Earth to the Moon, and the length of The Distance from Earth to the Moon is 7,454,342 times that amount.(a.k.a. Luna) (median of semi-major axis, or apigee, and semi-minor axes, or perigee)
The orbit of the Moon around the Earth is elliptical, with an average distance of 210,212,400 fathoms from center-to-center. About 428.376 kg of moon rock have been cataloged on the Earth, from the American Apollo and Soviet Luna Programs, and from samples that have been extracted from meteorites.
It's about 8,500,000 times as long as a Nucleus (Cellular)
In other words, the length of a Nucleus (Cellular) is 0.000000120 times 28.20 fathoms.(for animal cell)
The nucleus of an animal cell measures an average of 0.00000330 fathoms. The nucleus is the largest organelle in these cells, accounting for about 10% of the cell's total volume.