Length Converter Enter number to convert and click on empty space on screen Metric Kilometer (km) Meter (m) Decimeter (dm) Centimeter (cm) Millimeter (mm)         British And American League Mile (mi) Furlong (fur) Chain (ch) Rod (rd) Yard (yd) Foot (ft) Inch (in)         Nautical Circle Sea league Degree Sea mile Cable Fathom        Typographical Pica Point         Astronomical Parsec Light year Astronomical unit (AU) Light minute Light second