Sorting type: Most visited Most visited Alphabetical | Pages in category "Units of distance" “ A light-day is a unit of length useful in astronomy, telecommunications, and relativistic... Light-day “ A light-year, also light year or lightyear (symbol: ly) is a unit of length, equal to just under... Light-year “ The mickey is a unit used to describe the distance of movement of a computer mouse (presumably... Mickey “ The light-nanosecond is a unit of length, equal to 10light-second (0.299792458 m = 11.802853 in... Light-nanosecond “ In approximately 1795, Jean-Charles de Borda, in his capacity of Guardian of Standards, and on... Foot (Clarke's) “ The term Roman mile, or simply mile when the reference to Ancient Roman standards is obvious, is... Mile (Ancient Roman) “ The parsec (symbol: pc) is a unit of length used in astronomy. It is about 3.26 light-years... Parsec “ The daktylos (often rendered digit or finger) was an Attic Greek unit of length or distance. The... Daktylos (Attic Greek) “ The yard is the base unit of length or distance in the British Imperial system. The British... Yard (British Imperial) “ The femtometer (fm ) is a unit of length in the International System of Units, defined as... Femtometer “ The inch is a subsidiary unit of length in the British Imperial system, defined as /yard. The... Inch (British Imperial) “ The vara (meaning rod or pole; however not at all similar to the unit of that name in... Vara (Old Castilian) “ The passus (meaning pace, but understood as a double pace, i. e., measured from one foot hit the... Passus (Ancient Roman) “ On July 1, 1959, the units of length in the United States and the Commonwealth of Nations were... International inch “ The megameter (Mm ) is a unit of length in the International System of Units, defined as... Megameter “ The pie (meaning foot) was a unit of length or distance in the old Castilian system of units... Pie (Old Castilian) Back 1 2 3 4 ... 8 Next Subcategories Cubit-size units Digit-size units Fathom-size units Foot-size units Inch-size units Yard-size units Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected. Categories: Types of unit by quantity Add category Cancel Save