List of Length Units for Conversions

Meter

Kilometer

Decimeter

Centimeter

Millimeter

Micrometer

Nanometer

Mile

Yard

Foot

Inch

Light year

Exameter

Petameter

Terameter

Gigameter

Megameter

Hectometer

Dekameter

Micron

Picometer

Femtometer

Attometer

Megaparsec

Kiloparsec

Parsec

Astronomical unit

League

Nautical league (UK)

Nautical league (int.)

League (statute)

Nautical mile (UK)

Nautical mile (international)

Mile (statute)

Mile (US survey)

Mile (Roman)

Kiloyard

Furlong

Furlong (US survey)

Chain

Chain (US survey)

Rope

Rod

Rod (US survey)

Perch

Pole

Fathom

Fathom (US survey)

Ell

Foot (US survey)

Link

Link (US survey)

Cubit (UK)

Hand

Span (cloth)

Finger (cloth)

Nail (cloth)

Inch (US survey)

Barleycorn

Mil

Microinch

Angstrom

A.u. of length

X unit

Fermi

Arpent

Pica

Point

Twip

Aln

Famn

Caliber

Centiinch

Ken

Russian archin

Roman actus

Vara de tarea

Vara conuquera

Vara castellana

Cubit (Greek)

Long reed

Reed

Long cubit

Handbreadth

Fingerbreadth

Planck length

Electron radius (classical)

Bohr radius

Earth's equatorial radius

Earth's polar radius

Earth's distance from sun

Sun's radius