There isn't a widely accepted international standard for a "nautical league." The nautical mile (nmi) is the more common and internationally recognized unit of measurement for distances at sea. A nautical mile is approximately equal to one minute of latitude along a meridian, and it is used worldwide for maritime and aviation navigation.
In some regions, historical or localized variations of the league may have been used in the past, but these are not part of the modern international system of measurement. It's important to note that such variations can differ by country and even within different historical periods.
For precise and internationally recognized measurements in maritime and aviation contexts, the nautical mile is the preferred unit of distance. One nautical mile is equal to approximately 1.852 kilometers or 1.15078 statute miles (land miles).
"Vara conuquera" is a term used in some Spanish-speaking regions, particularly in parts of the Caribbean and Central America, to refer to a traditional unit of length used for land measurement. The specific length of a "vara conuquera" can vary by region, but it is typically longer than a standard "vara" and is often used in rural and agricultural contexts.
In many regions where this term is used, a "vara conuquera" can be approximately 3 to 4 meters (about 9.8 to 13.1 feet) in length. Like other regional units of measurement, the exact length may vary depending on local customs and practices.
The term "conuquera" is associated with small-scale farming or agriculture, and "vara conuquera" is used for measuring land plots or boundaries in agricultural settings. It's important to note that "vara conuquera" is a localized and regional unit of measurement and may not be widely recognized or used in other Spanish-speaking countries or regions. Modern standardized units like meters or feet are more commonly used for land measurement in contemporary contexts.