There is one place named Ostrov Kupolok in Russian Federation.
All places in the world called "Ostrov Kupolok".
Berëzovka (63)
Oktyabrskiy (63)
Pervomayskiy (62)
Kamenka (61)
Nikolskoye (60)
Sosnovka (58)
Mikhaylovka (57)
Ivanovka (56)
Nikolayevka (54)
Aleksandrovka (53)
Troitskoye (53)
Kalinovka (53)
Malinovka (53)
Alekseyevka (51)
Klyuchi (50)
Orlovka (50)
Lesnoy (50)
Mirnyy (49)
Severnyy (48)
Zarya (48)
Novaya Derevnya (48)
Novyy (48)
Pokrovskoye (48)
Vasilyevka (47)
Ozerki (47)
Petrovka (47)
Pokrovka (47)
Vladimirovka (46)
Osinovka (46)
Ilinka (46)