i don't know exactly but i think you could go down the woodstock road to city center, then down st. Aldates and on to the abingdon road. Just before the park and ride turn left towards Radley and kennington. If you cycle down that road continuously then i think you should be able to get to Abingdon then culham and then i'm not sure how you get from Culham to Didcot.
Hope this helps sorry for the vagueness of the directions
i don't know exactly but i think you could go down the woodstock road to city center, then down st. Aldates and on to the abingdon road. Just before the park and ride turn left towards Radley and kennington. If you cycle down that road continuously then i think you should be able to get to Abingdon then culham and then i'm not sure how you get from Culham to Didcot.
Hope this helps sorry for the vagueness of the directions