| Artà | / Illes Balears, Spain / |
| Krotoszyn | / Województwo Kujawsko-Pomorskie, Poland / |
| Bognor Regis | / England, United Kingdom / |
| Roma | / Regione Lazio, Italy / |
| Molfetta | / Regione Puglia, Italy / |
| Tamworth | / England, United Kingdom / |
| Jihlava | / Vysočina, Czech Republic / |
| Palmela | / Distrito de Setúbal, Portugal / |
| Zambrów | / Województwo Podlaskie, Poland / |
| Toledo | / Castilla-La Mancha, Spain / |
| Kavála | / Nomós Kaválas, Greece / |
| Goiânia | / Estado de Goiás, Brazil / |
| Los Altos | / California, USA / |
| Las Palmas de Gran Canaria | / Canarias, Spain / |
| Edmundston | / New Brunswick, Canada / |
| Santo Domingo | / Distrito Nacional, Dominican Republic / |
| Chatham | / England, United Kingdom / |
| Wołomin | / Województwo Mazowieckie, Poland / |
| Goole | / England, United Kingdom / |
| North Shields | / England, United Kingdom / |
| Kutná Hora | / Středočeský Kraj, Czech Republic / |
| Limbe | / Province du Sud-Ouest, Cameroon / |
| Dún Laoghaire | / County Dublin, Ireland / |
| Ongole | / State of Andhra Pradesh, India / |
| Augustów | / Województwo Podlaskie, Poland / |
