 EMT also have an express bus linking Barajas airport to Renfe's Atocha Station, the main rail station in Madrid, during day and Plaza Cibeles during night.Unlike the two services mentioned above, this line runs 24 hours of the day during all the days of the year.CRTM (Consorcio Regional de Transportes de Madrid) runs four bus services between the airport and nearby cities in the metropolitan area