It's about 8,000,000 times as long as a Mitochondrion
In other words, 67 spans is 8,150,000 times the length of a Mitochondrion, and the length of a Mitochondrion is 0.000000123 times that amount.(Eukaryotic; average)
A mitochondrion measures between 0.75 and 3 micrometers (Âµm). The mitochondrion is commonly referred to as the powerhouse of the cell, responsible for the generation of ATP. The size, shape, and distribution of mitochondria varies widely, with human liver cells each having 1,000 to 2,000 mitochondria.
It's about 0.00000004 times as long as The Distance from Earth to the Moon
In other words, 67 spans is 0.00000003984065 times the length of The Distance from Earth to the Moon, and the length of The Distance from Earth to the Moon is 25,099,990 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 1,681,699,000 spans 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 10,000,000,000 times as wide as a Glucose Molecule
In other words, 67 spans is 10,000,000,000 times the width of a Glucose Molecule, and the width of a Glucose Molecule is 0.000000000100 times that amount.(C6H12O6, a.k.a. grape sugar) (open chain form)
Am individual glucose molecule measures 0.00000000660 spans in its open-chain form. Glucose is the most common fuel source of energy in human biology, with 3.75 kilocalories of energy per gram.