By the end of this epic journey, it will have travelled for 340 days and covered more than 190,000 km, passing through the hands of thousands of individuals across land, air, sea and on many different modes of transport - from bicycle and boat to hot air balloon, steam train and even an elephant.
The baton's journey will take in some of the most remote places in the Commonwealth, including the British-administered territory of St. Helena - accessible only by boat - and the Falkland Islands.
It will enter India from the Attari border with Pakistan June 25 before starting on a journey of 28 States and seven Union Territories, covering a distance of over 20,000 km.
The relay will end at the opening ceremony at the Jawaharlal Nehru Stadium Oct 3, where athletes will be read out the Queen's message, engraved on a miniature 18-carat gold leaf representing the ancient Indian 'patra'.