 |
| Nation | State | State city |
| Denmark | Central Denmark Region | Viborg |
| Denmark | Capital Region of Denmark | Copenhagen |
| Sweden | Norrbotten | LuleÅ |
| Sweden | Västerbotten | Umeå |
| Sweden | Gävleborg | Gävle |
| Sweden | Jämtland | Östersund |
| Sweden | Västernorrland | Härnösand |
| Sweden | Örebro | Örebro |
| Sweden | Östergötland | Linköping |
| Sweden | Västragötaland | Göteborg |
| Sweden | Kalmar | Kalmar |
| Sweden | SkÅne | Malmö |
| Sweden | Halland | Halmstad |
| Sweden | Gotland | Visby |
| Sweden | Kronoberg | Växjö |
| Croatia | Czech | Denmark |
| Finland | Greece | Iceland |
| Ireland | Japan | Korea |
| Liechtenstein | Netherlands | New Zealand |
| Norway | Peru | Spain |
| Sweden | Swiss | USA |