I'm now aiming for the flattest possible route, as shown
here! 48.6 miles in total with a whopping 402 feet total climbed, with a maximum elevation of 152 feet above sea level!
The plan will be to head out from Ashford Station, meander on the back roads to Dymchurch, go along the sea wall, maybe paddle in the sea a bit, then head back inland for a spot of lunch in St Mary in the Marsh, then head back to the coast, all the way down to Dungeness lighthouse, have an ice cream or two, admire the glory of the world's second largest shingle bank, then marvel at the post modern architecture of the power station, before heading back via a 1,000 year old yew tree in Old Romney, to the station.
It shouldn't be too exerting.