The Dordogne is located east of Bordeaux, Vézac is about 200 km northeast of Bordeaux, accessible via the A 89 Paris-Toulouse.
Paris is a 5-hour drive, accessible via the A20, exit Souillac 74
By train
Liège → Paris → Bordeaux by TGV
Paris → Souillac by local train
Amsterdam → Brussels → Paris → Bordeaux by TGV