Helsinki Airport station is a Helsinki commuter rail station located at Helsinki Airport in Vantaa, Finland.
Helsinki Airport station is on the Ring Rail Line, located between the stations of Aviapolis and Leinelä. It is the world's northernmost underground railway station.
Wikipedia https://en.wikipedia.org/wiki/Helsinki_Airport_station
Official Website https://www.vr.fi/cs/vr/fi/helsinki_lentoasema
Address 4 Parkkitie, 01530, Finland
Coordinates 60°18'56.711" N 24°58'6.806" E