Distrito Telefónica is the headquarters of the Spanish telecom company Telefónica, S.A. in Las Tablas, a neighborhood in the Fuencarral-El Pardo district of Madrid, Spain, accessible from the A-1 "Autovía del Norte" and the M-40 ring road. The complex was known as Distrito C or Distrito de las Comunicaciones ("Communications District") until 2011.