kilometer (n.)
- a
- block
- centimeter
- chain
- chiliad
- cubit
- decameter
- decimeter
- dekameter
- ell
- em
- en
- fathom
- finger
- foot
- footstep
- fur
- furlong
- grand
- hand
- inch
- kilo
- kilocycle
- kilogram
- kilohertz
- kiloliter
- lakh
- league
- light-year
- line
- link
- meter
- micron
- mil
- mile
- millennium
- millepede
- milligram
- milliliter
- myriad
- myriameter
- nail
- pace
- palm
- parsec
- perch
- pica
- point
- pole
- rod
- step
- stride
- thou
- thousand
- wavelength
- yard