Easily Convert Kilometres to Miles

This is a useful method for when travelling between imperial and metric countries and need to know what kilometres to miles are.

The formula to convert kilometres to miles is number of (kilometres / 8 ) X 5

So lets try 80 kilometres into miles
80/8 = 10

multiplied by 5 is 50 miles!

Another example
40 kilometres
40 / 8 = 5
5 X 5= 25 miles