Trains depart from the Central Railway Station and Pasila (Böle) station to destinations across Finland. Pendolinos offer higher speed (up to 220 km/h) connections to major cities, as do Intercity and Intercity trains at slightly slower speeds, and regional and suburban trains cover all of the capital region and smaller cities and towns as far north as Riihimäki and Lahti, and as far west as Karis (Karjaa). A tunnel has been proposed to connect Helsinki with Tallinn, though the proposal is still in the investigation phase. Ring Rail Line (Kehärata-Ringbanan), a project to connect Helsinki-Vantaa Airport with the national rail network and downtown Helsinki, has been approved and construction should be completed by 2013
