You can obtain a GPX route file on https://www.bikemap.net/ & convert it to a ZWO file to ride on Zwift via https://whatsonzwift.com/convert/
Made a nice Etape Caledonia Zwift route although I did only 30 miles of it😋
Great chance to join Philippa York (formerly Robert Millar) on this stage
Train to Oban & let the wheels do the rest anyone interested? Mind you I still have a recurring saddle sore to get rid of...