Nanometers to Kilometers - Convert nm to km

Nanometers (nm) Conversion

A nanometer is a metric unit of length used to express measures on an atomic level. It is exactly one billionth of a meter, 0.001 micrometer or 10 angstroms. The word nanometer replaced the millimicron.

Kilometers (km) Conversion

A kilometer is a metric unit of length or distance which equals exactly 1000 meters and about 0.62137119 mile, 1093.6133 yards, or 3280.8399 feet. It is an official measurement which signifies geographical distances in most of the world except for the United States (they use the mile). Even huge distances to the farthest galaxies are expressed in kilometers, not in higher multiples of the meter.