Gaillac, Albi, Toulouse and Rodez.
Where your bus will drop you off and pick you up in Cordes-sur-Ciel?
When you come to Cordes-sur-Ciel by coach, the drop off and pick up is at the bottom of the village here https://goo.gl/maps/6hbLSe65HHs1k6zM9 (on the yellow zebra stripes).
From there, you have two choices to access the village : you walk through Rue de la Bouteillerie (steep walk, 15 minutes at least) or you have booked the shuttle train here https://en.petittrain-cordes.com/la-navette.
Have a look at the picture here to find your way.