Ratio Of Kilometers To Miles. A kilometer, or kilometre, is a unit of length equal to 1,000 meters, or about 0.621 miles. A kilometer is = 0.621371192 miles.

For 'n' numbers of miles, distance covered in km = (n x 1.609344) kilometers To convert mile unit measurement to kilometer unit measurement you have to multiply the mile value by the conversion ratio. Algebra 2 unit 1 assessment.