Thank you @R_nger. I had looked at that but only a couple of controls noted. But I've just found it (where Andy's Northern Pennines Grimpeur goes) via
http://www.bikely.com/maps/bike-path/Northern-Penninesand the downloaded gpx gives:
https://ridewithgps.com/routes/28640097These locations (most of which must be controls) describe the route:
Burnley, Clitheroe, Slaidburn, Ingleton, Hawes, Low Row, Barnard Castle, St John's Chapel, Langley (W of Hexham), Hexham, Stanhope, Barnard Castle, Low Row, Hawes, Ingleton, Slaidburn, Clitheroe, Burnley
Some spookily familiar sections I've enjoyed on Mille Pennines 2016 (first half) and 2017 (lanterne rouge).