Ancona, Ancona, Italy
Sezana, Obalno-kraska, Slovenia
Frýdek-Místek, Czech Republic
Buca, İzmir, Turkey
Koper, Slovenia
Niterói, State of Rio de Janeiro, Brazil
Porto, Porto District, Portugal
Ljubljana, Ljubljana, Slovenia
Nova Gorica, Goriska, Slovenia
Njiverce, Ptuj, Slovenia