San Blas is located in Madrid city, Spain at the 40.4389, -3.6154 coordinates. Distance from San Blas to other cities. are listed below, click on the city name to find distance between. Distance from San Blas to Latina 12 km, to Carabanchel 11 km, to Puente de Vallecas 6 km. The green marker indicates the location of San Blas.