Vestervig, North Jutland, Denmark

Mallorca, Balearic Islands, Spain

Helsinki, Helsinki, Finland

Hvar, Split-Dalmatia, Croatia

Helsinki, Helsinki, Finland

Arcevia, Marche, Italy

Soller (Mallorca), Balearic Islands, Spain

Gelting, Baltic Sea, Germany

Nardò, Apulia, Italy

Ulfborg, West Jutland, Denmark

Alicante, Costa Blanca, Spain

Santander, Cantabria, Spain

Radonić, Šibenik-Knin, Croatia

Kokkola, Central Ostrobothnia, Finland

Platania, Thessalia, Greece

Steinberg, Baltic Sea, Germany

Santiago do Cacém, Alentejo, Portugal

Walsingham, Norfolk, Great Britain

Wangels, Schleswig-Holstein, Germany

Tetenbüll, Schleswig-Holstein, Germany

Stokkøya, Trøndelag, Norway

Modica, Sicily, Italy

Hoek van Holland, South Holland, Netherlands

Ærø (Insel), Syddanmark, Denmark