Changing kilometres to miles is very easy. You need to follow the following formula in order to achieve the number in miles. In order to achieve the figure in miles, you need to multiply the kilometres figure by 0.62 and if you need to convert it back, you need to multiply the miles figure by 1.61 in order to get the figure in kilometres. For example, five kilometres is equal to 3.1 miles and 10 miles is equal to 16.1 kilometres. In case you find it difficult to convert, here are some links to online metric conversions of different units. Here you will be able to convert units of many items into related units. www.onlineconversion.com, www.convert-me.com. On these web sites, you can convert areas, distances, length, weight, volume, velocity and various other things.