unit of length
way of measuring length or distance
decimetre
SI unit of length equal to one tenth of a metre
Planck length
very small-scale unit of length
arshin
historic Russian unit of length
dedo
Spanish unit of length
rack unit
unit of measure describing the height of electronic equipment designed to mount in a 19-inch rack or a 23-inch rack
X unit
unit of length; approximately 0.10021 picometres
Standard wire gauge
unit for wire diameters as defined in a British Standard
fathom
unit of length in the old imperial and the U.S. customary systems
skein
unit of length equal to 360 feet
Tobe
unit of length in Zanzibar
Biblical mile
unit of distance; 2000 biblical cubits
mile (US survey)
American unit of length derived from the United States survey foot
Scandinavian mile
unit of length in Norway and Sweden
Horizontal pitch
unit of length
Minute
old German unit of length
linear metre
unit of length
Jupiter radius
unit of radius equal to the total radius of the planet Jupiter
geographical mile
a unit of length determined by 1 minute of arc along the Earth's equator
bow
ancient unit of measurement
Earth's circumference
the distance around the Earth, either around the equator or around the poles
international inch
unit of length derived from the international yard
sun
Japanese unit of length, equal to 1/33 m
light-year
unit of astronomical length, defined as the distance that light travels in the vacuum in one year
foot
unit of length
lunar distance
distance from center of Earth to center of Moon
point
measurement unit used in typography
uncia
ancient Roman unit of length
parasang
historical Persian unit of travel distance
Paris point
2/3 cm, used for shoe sizes
pica
unit of length
light-day
unit of length
Spanish foot
historical unit of length
ken
measurement in Japanese architecture; today standardized as 20/11 metres
stopa
historic Russian unit of length
Cape foot
unit of length for land survey in South Africa
Day's journey
nonstandard measurement of distance
Li
unit of length
international mile
unit of length derived from the international yard
international fathom
unit of length derived from the international yard
micrometre
SI unit of length equal to one millionth of a metre or 1/1000th of a millimetre
Li
[里] traditional Chinese unit of distance; today standardized as 500 metres
pace
unit of length
cicero
unit of measure used in European typography; ⅙ of the French inch