League (unit) in the context of "Pertuis d'Antioche"

Inter caetera ('Among other [works]') was a papal bull issued by Pope Alexander VI on 4 May 1493, which granted to the Catholic Monarchs King Ferdinand II of Aragon and Queen Isabella I of Castile all lands to the "west and south" of a pole-to-pole line 100 leagues west and south of any of the islands of the Azores or the Cape Verde islands.

It remains unclear whether the pope intended a "donation" of sovereignty or an infeudation or investiture. Differing interpretations have been argued since the bull was issued, with some arguing that it was only meant to transform the possession and occupation of land into lawful sovereignty. Others, including the Spanish crown and the conquistadors, interpreted it in the widest possible sense, deducing that it gave Spain full political sovereignty.

Li or ri (Chinese: 里, lǐ, or 市里, shìlǐ), also known as the Chinese mile, is a traditional Chinese unit of distance. The li has varied considerably over time but was usually about one third of an English mile and now has a standardized length of a half-kilometer (500 meters or 1,640 feet or 0.311 miles). This is then divided into 1,500 chi, or "Chinese feet".

The character 里 combines the characters for "field" (田, tián) and "earth" (土, tǔ), since it was considered to be about the length of a single village. As late as the 1940s, a "li" did not represent a fixed measure but could be longer or shorter depending on the effort required to cover the distance. This traditional unit, in terms of historical usage and distance proportion, can be considered the East Asian counterpart to the Western league unit. However, in English league commonly means "3 miles."

The Governorate of the Río de la Plata (1549−1776) (Spanish: Gobernación del Río de la Plata, pronounced [ɡoβeɾnaˈsjon del ˈri.o ðe la ˈplata]) was one of the governorates of the Spanish Empire. It was created in 1549 by Spain in the area around the Río de la Plata.

It was at first simply a renaming of the New Andalusia Governorate and included all of the land between 470 and 670 leagues south of the mouth of the Río Santiago along the Pacific coast. After 1617, Paraguay was separated under a separate administration (Asunción had been the capital of the governorate since Juan de Ayolas.)

A Saxon milepost (German: kursächsische Postmeilensäule, colloquially sächsische Postmeilensäule or Postsäule) was a milepost in the former Electorate of Saxony that gave distances expressed as journey times to the nearest eighth of an hour. With one hour being the equivalent of one league, this corresponds to a distance of about 566 m. The design of the mileposts varied according to the distance at which they were placed. They were hewn from natural stone into the shape of an obelisk, an ancient herma or a stele. Their prototype was the Roman milepost. From its German name römische Meilensäule the rather inaccurate German description of Säule (lit.: "column") was derived. The Saxon head postal director (Oberpostdirektor), Paul Vermehren, brought about their inception based on official distance surveys, whose results were given in leagues on the post mileposts. A league in Saxony at that time (1722 to 1840) was meant to be an hour's journey, equivalent to half a mile or 4.531 kilometres.

Saxon postal mileposts were set up during the reign of August the Strong and his successor along all important postal and trading routes and in almost all towns in the Electorate of Saxony to indicate the official distances. This was intended to be the basis for the creation of a unified calculation of postal charges. Because the territory of the Electorate of Saxony was larger than that of the present-day German state of Saxony, these mileposts are nowadays also found in the states of Thuringia, Brandenburg and Saxony-Anhalt, as well as in Poland.

The ranchos of California were concessions and land grants in what was then known as Alta California, made by the Spanish and Mexican governments between 1775 and 1846. The Spanish concessions of land were made to retired soldiers as an inducement for them to settle in the frontier. These concessions reverted to the Spanish crown upon the death of the recipient.

After independence, the Mexican government encouraged settlement in these areas by issuing much larger land grants to both native-born and naturalized Mexican citizens. The grants were usually two or more square leagues, or 35 square kilometres (14 mi) in size. Unlike Spanish Concessions, Mexican land grants provided permanent, unencumbered ownership rights. Most ranchos granted by Mexico were located along the California coast around San Francisco Bay, inland along the Sacramento River, and within the San Joaquin Valley.