About the Units
zeptometer (zm)
An incredibly tiny length unit beyond standard measurement scales.
mile (U.S. survey) (mi (U.S. survey))
A slightly different mile unit used in land surveying.
Common Conversions
- 1 zm = 6.2137e-25 mi (U.S. survey)
- 1.6093471e24 zm = 1 mi (U.S. survey)