Real Madrid sealed their 20th victory in a row in all competitions and are now only four off the world record set by the Brazilian side Coritiba in 2011.
Cristiano Ronaldo scored two more goals in their 1-4 victory at Almeria, Isco and Bale contributing one each. Garcia Rabasco was on target for the home side.
Cristiano Ronaldo has scored 25 goals in 14 La Liga games this season.