1 e-8 m

To help compare different orders of magnitude this page lists lengths between 10^-8 and 10^-7 m (10 nm and 100 nm).

Distances shorter than 10 nm
20 nm — depth of bacterial flagellum
40 nm — extreme ultraviolet wavelength
90 nm — Human immunodeficiency virus (HIV) (Generally, viruses range in size from 20 nm to 450 nm.)
<100 nm — 90% of the particles of wood smoke
Distances longer than 100 nm

See also