Mile Mile The mile is an English unit of length of linear measure equal to 5,280 feet, or 1,760 yards, and standardised as exactly 1,609.344 metres by international agreement in 1959. With qualifiers, "mile" is also used to describe or translate a wide range of units derived from or roughly equivalent to the Roman mile, 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 Romans divided their mile into 5,000 roman feet but the greater importance of furlongs in pre-modern England meant that the statute mile
Metric mile leg of a distance medley relay uses a four lap 1600 m leg; The standard middle distance in many United States high school competitions is 1600 m and this distance is sometimes referred to as a metric mile as well. In swimming, the 1500 m (or 1650 yards) race is commonly referred to as "the swimmer's mile", and is often the longest distance swum by competitors in a pool. The standard distance triathlon also employs the swimmer's mile, except in open water instead of a pool. Metric mile A metric mile is a distance which approximates one statute mile (1609.344