![]() ![]() However, derived units such as miles per hour or miles per gallon continue to be abbreviated as "mph" and "mpg" rather than "mi/h" and "mi/gal". The American National Institute of Standards and Technology now uses and recommends "mi" to avoid confusion with the SI metre (m) and millilitre (ml). The mile has been variously abbreviated in English-with and without a trailing period-as "mi", "M", "ml", and "m". Foreign and historical units translated into English as miles usually employ a qualifier to describe the kind of mile being used but this may be omitted if it is obvious from the context, such as a discussion of the 2nd-century Antonine Itinerary describing its distances in terms of miles rather than Roman miles. Under American law, however, statute mile refers to the US survey mile. In British English, statute mile may refer to the present international mile or to any other form of English mile since the 1593 Act of Parliament, which set it as a distance of 1,760 yards. When this distance needs to be distinguished from the nautical mile, the international mile may also be described as a land mile or statute mile. The present international mile is usually what is understood by the unqualified term mile. These derived from the nominal ellipsis form of mīlle passus 'mile' or mīlia passuum 'miles', the Roman mile of one thousand paces. The modern English word mile derives from Middle English myle and Old English mīl, which was cognate with all other Germanic terms for miles. While most countries replaced the mile with the kilometre when switching to the International System of Units (SI), the international mile continues to be used in some countries, such as Liberia, the United Kingdom, the United States, and a number of countries with fewer than one million inhabitants, most of which are UK or US territories or have close historical ties with the UK or US. The US Geological Survey now employs the metre for official purposes, but legacy data from its 1927 geodetic datum has meant that a separate US survey mile ( 6336 / 3937 km) continues to see some use, although it was officially phased out in 2022. This form of the mile then spread across the British Empire, some successor states of which continue to employ the mile. The Romans divided their mile into 5,000 pedēs ("feet"), but the greater importance of furlongs in the Elizabethan-era England meant that the statute mile was made equivalent to 8 furlongs or 5,280 feet in 1593. With qualifiers, mile is also used to describe or translate a wide range of units derived from or roughly equivalent to the Roman mile (roughly 1.48 km), such as the nautical mile (now 1.852 km exactly), the Italian mile (roughly 1.852 km), and the Chinese mile (now 500 m exactly). The statute mile was standardised between the Commonwealth of Nations and the United States by an international agreement in 1959, when it was formally redefined with respect to SI units as exactly 1,609.344 metres. So, in order to give your friend a better idea of the distance involved you should convert mi to km units.The mile, sometimes the international mile or statute mile to distinguish it from other miles, is a British imperial unit and United States customary unit of distance both are based on the older English unit of length equal to 5,280 English feet, or 1,760 yards. And you want to tell your friend in the India about this journey. Let's say you have to travel 100 miles by road. Now let's take and example of how to convert miles into kilometers. To convert miles to kilometers, just multiply the miles figure by 1.609344 Formula of Converting Miles to Kilometers ![]() In short form, kilometer is written as km and one kilometer is equal to 0.62137119 mi. If you have some length figures in miles and you need the same figures in the equivalent kilometers, you can use this converter. ![]() The Imperial or USA customary unit for the measurement of length / distance is mile. Similarly, in UK the Imperial units are used. United States of America uses the customary units of measurement. Why Convert Distance from Miles to Kilometers? ![]()
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