Stockholm Bromma Airport (IATA: BMA, ICAO: ESSB), officially known as Bromma Stockholm Airport, is an airport located in the Bromma district of Stockholm, Sweden. Situated approximately 7 km (4.3 mi) northwest of central Stockholm, Bromma Airport is the closest airport to the city compared to the other commercial airports serving the Stockholm Metropolitan Area (IATA airport code STO) including Arlanda, Skavsta, and Västerås. Opened on 13 May 1936 by King Gustaf V, it was the first airport in Europe to be built with paved runways.
https://en.wikipedia.org/wiki/Stockholm_Bromma_Airport