One main reason people convert miles to kilometres is to know how many kilometer are in a mile. This knowledge is used by different people for different purposes; to solve a school maths project, run a marathon, for fitness or sometimes to keep track of miles for taxes or business expenses.
The IRS requires businesses to keep a written mileage record if they plan to claim tax return. If for any reason a business need to convert miles to km, it first need to determine the distance travelled by car for business in terms of miles. This is done with the use of a gas mileage calculator or a fuel mileage calculator.
Mileage is distance measured in miles.
Use this simple 2 steps unit converter to instantly convert miles to km.