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