A mile is a unit of linear measure equal to 1,760 yards and is abbreviated as mi.
While a kilometer is a metric unit of length equal to 1000 meters and is abbreviated as km.
Formula to convert km to mi.
To convert km to mi we first need to know that a mile is longer than a km and their relation is that;
1 km is equal to 0.6214 mi.
Therefore, to convert km to mi, we multiply the km value by 0.6214.
Length in mi = Length in km x 0.6214
Convert 1000 kilometers to miles.
= 1000 x 0.6214
= 621.4 miles.