Millau to Aurillac - Take the D911 out of Millau towards Rodez.
After Bois-Du-Four take the right fork onto the D29 again towards Rodez.
On the outskirts of Rodez merge onto the N88 (D1088) bypass and follow it
North to the D988 towards Sebazac-Concoures, continue on the D988 to
Bozouls where you take the D920. Follow the D920 to Espalion, where it
winds along the River Lot to Entraygues-Sur-Truyere stick with the D920
all the way into Aurillac.