Regions named 'Ostrov'

You've hit a name which points to 6 regions yet known within the Badge(r)s game:

• Region in okres Praha-východ, Central Bohemia, in Czechia.
• Region in okres Chrudim, Pardubický kraj, in Czechia, links for this particular Ostrov on the web:  .
• Region in SO POÚ Vlašim, SO ORP Vlašim, in Czechia.
• Region in Островский муниципальный округ, Pskov Oblast, in Russian Federation.