Simply start Career Mode and pick easy difficulty. Once you race on the needed track, win the race, and the achievement will unlock.
Race tracks come in this order:
Losail
Nakhonchaisri
Neuquén
Pietramurata
Valkenswaard
Talavera de la Reina
Matterley Basin
Villars sous Ecot
Maggiora
Teutschenthal
Uddevalla
Kegums
Loket
Lommel
Mantua
Assen
Leon
Glen Helen