Places beginning with OS in Bryanskaya Oblast', Russia:

Osinka Osinki Osinovaya Gorka Osinovaya Gran' Osinovka Osinovka Osinovka Osinovskiy Osinovyye Dvoriki Oskolkovo Oskolkovo

Osobenka Osoptsy Osotskoye Osovets Osovik Ostraya Luka Ostroglyadovo Ostuzhnaya Osvobozhdeniye