Length - Convert From Nanometer To Mile

The online unit of length converter allows you to convert one unit of length and distance to another.
Length - physical quantity, numerical characteristic of the length of the lines. In a narrow sense, length is understood as the linear size of an object in the longitudinal direction (usually this is the direction of the largest size), i.e. the distance between its two most distant points, measured horizontally, in contrast to the height that is measured in the vertical direction, as well as width or thickness, which are measured across the object (at right angles to the length).