Category
page 2Units of length
finger
unit of length
Schoenus
Schoenus (; , schoinos, "rush rope"; , "river-measure") was an ancient Egyptian, Greek and Roman unit of length and area based on the knotted cords first used in Egyptian surveying.
ken
measurement in Japanese architecture; today standardized as 20/11 metres

Rood
English unit of length or area
digit
unit of length
typographic unit
unit of measurement used in typography or typesetting

ligne
The ligne (), or line or Paris line, is a historic unit of length used in France and elsewhere prior to the adoption of the metric system in the late 18th century, and used in various sciences after that time. The loi du 19 frimaire an VIII (Law of 10 December 1799) states that one metre is equal to exactly 443.296 French lines.
geographical mile
a unit of length determined by 1 minute of arc along the Earth's equator
twip
A twip (abbreviating "twentieth of a point" or "twentieth of an inch point") is a typographical measurement, defined as of a typographical point. One twip is inch, or 17.64 μm.
barleycorn
English unit of length
alen
traditional Scandinavian unit of distance similar to the north German elle; roughly 60 centimeters
seconds pendulum
pendulum whose period is precisely two seconds
Earth's circumference
the distance around the Earth, either around the equator or around the poles
Arab mile
historical unit of length used by Arabs; between 1.8 and 2.0 km
pous
The pous ( podes; , poús) or Greek foot ( feet) was a Greek unit of length of approximately 300mm or 12 inches. It had various subdivisions whose lengths varied by place and over time. 100 podes made up one plethron, 600 podes made up a stade (the Greek furlong) and 5000 made up a milion (the Greek mile). The Greek pous also has long, median and short forms.
siriometre
The siriometer is an obsolete astronomical unit of length, defined to be equal to one million astronomical units (au). One siriometer is approximately . The distance from Earth to the star Sirius is then approximately 0.54 siriometers.
zhàng
The zhàng () is a customary Chinese unit of length equal to 10 chi (Chinese feet). Its value varied over time and place with different values of the chi, although it was occasionally standardized. In 1915, the Republic of China set it equal to about 3.2meters or 3.50yards. In 1930, this was revised to an exact value of 3⅓meters (about 3.645yd).
hvat
Hvat () is a historical unit of length that was common in Croatia and Serbia analogous to fathom. The measurement system based on the hvat is called hvatski sistem (literally "hvat system").
Gunter's chain
distance measuring device used for surveying
uncia
ancient Roman unit of length
pertica
ancient unit of length and area
Lachter
The lachter (also Berglachter) was a common unit of length used in the mining industry in Europe, usually to measure depth, tunnel driving and the size of mining fields; it was also used for contract work. In most German-speaking mining fields it was the most important unit of length.
Paris point
2/3 cm, used for shoe sizes
Gradus
Roman unit of length
horse length
unit of measurement for the length of a horse from nose to tail; approximately 2.4 m
Muggeseggele
thumb|Muggeseggele refers to the sex organ of a housefly.
Muggeseggele, or Muckenseckel, is a humorous Alemannic German idiom used in Swabia to designate a nonspecific very small length or amount of something; it refers to a housefly's scrotum. It has been called the smallest Swabian unit of measurement and plays a similar role in northern Baden-Württemberg and Franconia.
Klafter
thumb|Measures of length: the Schuh, Elle and Klafter at the , Regensburg
thumb| explains the land survey of Wiener Neustadt at Point 1192 near the old Fischauer Gate. The symbolic survey lines on the pavement were measured in klafters.
The klafter is an historical unit of length, volume and area that was used in Central Europe.
Scandinavian nautical mile
cana
unit of length
Device independent pixel
Unit of length in digital imagery
bahar
obsolete unit of measurement