A kilometre (American spelling: kilometer, symbol: km) is a unit of length equal to 1000 metres (from the Greek words khilia = thousand and metro = count/measure). It is approximately equal to 0.621 miles, 1094 yards or 3281 feet.
1000 Kilometers to Miles Conversion - Convert 1000 ...
The final formula to convert 1000 Km to Mi is: [Mi] = 1000 * 0.6213 = 621.3. The kilometer, which is internationally spelled as kilometre, as prescribed by the organisation, International Bureau of Weights and Measures, has 'km' as its SI symbol and is the preferred unit of distance.
A kilometer, or kilometre, is a unit of length equal to 1,000 meters, or about 0.621 miles. In most of the world, it is the most common unit for measuring distance between places. A mile is a unit of distance equal to 5,280 feet or exactly 1.609344 kilometers. It is commonly used to measure the distance between places in the United States and United Kingdom.