| Regions | Country | Continent |
|---|
| Ashanti, Brong Ahafo, Volta | |
| Amazonas, Bolivar, Falcon | |
| East Sepik, New Ireland, Bougainville | |
| Nebraska, Ohio, Delaware | |
| Antalya, Gaziantep, Osmaniye | |
| Sagarmatha, Lumbini, Seti | |
| Scotland, Wales, Northern Ireland | |
| Asir, Makkah, Madinah | |
| Apurimac, Ica, San Martin | |
| Al Jazirah, Upper Nile, West Darfur | |
| Berat, Kukës, Vlorë | |
| Honshū, Hokkaidō, Kyūshū | |
| Center, Haifa, Judea and Samaria | |
| Bahia, Amazonas, Espirito Santo | |
| Moravia, Bohemia, Sudetenland | |
| | Regions | Country | Continent |
|---|
| Viti Levu, Kadavu, Rotuma | |
| Orange Walk, Stann Creek, Toledo | |
| Balochistan, Punjab, Sindh | |
| Espoo, Jyväskylä, Turku | |
| Abu Dhabi, Fujairah, Umm Al-Qumain | |
| Atsinanana, Sofia, Vakinankaratra | |
| Da Nang, Hai Phong, Thái Nguyên | |
| Transvaal, Orange, Natal | |
| Borneo, Java, Sumatra | |
| Granma, Guantánamo, Pinar del Rio | |
| Kwango, North Kivu, Ituri | |
| Donetsk, Kharkiv, Lviv | |
| Durango, Jalisco, Oaxaca | |
| New South Wales, Queensland, Tasmania | |
| Chaco, La Pampa, San Juan | |
|
Countries of Europe 
Countries of Africa 
Countries of Asia
