The –SegundaDivisió1978–79 Segunda División B was the 2nd season of Segunda División B, the third highest level of the Spanish football league system, since its establishment in 1977. First and 2nd in each group were promoted to Segunda División, and the bottom three were relegated to the Tercera División.
Group 1
A total of 20 teams will contest the group, including 2 relegated from the Segunda División and 3 promoted from the Tercera División.
Promotion and relegation
Teams relegated from 1977–78 Segunda División
Real Oviedo
CD Tenerife
Teams promoted from 1977–78 Tercera División
Zamora CF
CD Logroñés
CD Lugo
Teams
Teams from Aragon, Asturias, Basque Provinces, Canary Islands, Galicia, León, New Castile and Old Castile.
League table
Results
Top goalscorers
Top goalkeepers
Group 2
A total of 20 teams will contest the group, including 3 relegated from the Segunda División and 17 promoted from the Tercera División.
Promotion and relegation
Teams relegated from 1977–78 Segunda División
CF Calvo Sotelo
Córdoba CF
Teams promoted from 1977–78 Tercera División
Gimnástico de Tarragona
SD Ibiza
CP Cacereño
Teams
Teams from Andalusia, Balearic Islands, Catalonia, Extremadura, New Castile and Valencia.