This is a collection of two routes into Canterbury. Firstly the North Downs Pilgrims' Way which starts at Winchester and the alternative starting point of Southwark in London known as the Becket Way, which joins the North Downs Pilgrims' Way at Kemsing. Consider also the 5 mile detour to the impressive Rochester Cathedral on the banks of the Medway.
There is also the Old Way route from Southampton to Canterbury and details of that route with its 14 stages can be found here.