Definition of kilometer:

A kilometer (abbreviation km), a unit of length, is a common measure of distance equal to 1000 meters and is equivalent to 0.621371192 miles.

Definition of a mile:

A mile is a unit of length in several systems of measurement, including the US Customary Units and British Imperial Units. The international mile is precisely equal to 1.609344 km.

To calculate a kilometer value to the corresponding value in miles, just multiply the amount in kilometers by 0.621371192 (the modification factor).

Solution: 500 kilometers = 310.7 miles

Explanation: So, 500 × 0.621371192236 = 310.685596118 miles.

Hence, the answer for 500 km to miles is 310.686 miles.