Mar Baltico - principali città
Gdansk, Göteborg, Helsinki, Kaliningrad, Kiel, København, Luleà, Lübeck, Malmö, Minsk, Norrköping, Odense, Oslo, Oulu, Riga, Rostock, St.Petersburg, Stockholm, Szczecin, Tallinn, Tampere, Trondheim, Turku, Umeà, Uppsala, Vaasa, Vilnius.