 |
| Nation | State | State city |
| Korea | Chungcheongbukdo | Cheongju |
| Korea | Gangwondo | Chuncheon |
| Korea | Gyeonggido | Suwon |
| Korea | Sejong | Sejong |
| Korea | Ulsan | Ulsan |
| Korea | Daejeon | Daejeon |
| Korea | Gwangju | Gwangju |
| Korea | Incheon | Incheon |
| Korea | Daegu | Daegu |
| Korea | Busan | Busan |
| Korea | Seoul | Seoul |
| Finland | North Karelia | Joensuu |
| Finland | Kainuu | Kajaani |
| Finland | Northern Ostrobothnia | Oulu |
| Greece | Mount Athos | Karyes |
| Croatia | Czech | Denmark |
| Finland | Greece | Iceland |
| Ireland | Japan | Korea |
| Liechtenstein | Netherlands | New Zealand |
| Norway | Peru | Spain |
| Sweden | Swiss | USA |