Recently the route of the Tour de France 2023 is announced, see picture.
In CFF there is a very different TdF route :
Tour de France, CFF season 28 =
stage 1
mountains ( Alpes )
stage 2
flatcobble ( this race is approx. 180 to 120 km south of Paris )
stage 3
hills-time-trial ( Saint-Étienne, east France, 60 km southwest of Lyon )
stage 4
sprint ( south France, north of the Pyrenees )
stage 5
flatcobble-sprint ( Calais to Antwerpen )
stage 6
sprint ( south France, mediterranean coast )
stage 7
mountains ( Pyrenees )
stage 8
sprint ( Nancy, northeast France )
stage 9
mountains ( Alpes )
stage 10
mountains ( Alpes )
Have fun and good luck in season 28 everyone !