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Îles commençant par o - page 14
- Ostrov Chernoluchinskiy
- Ostrov Chernovoy
- Ostrov Chernyshenkin
- Ostrov Chernysheva
- Ostrov Chërnyy
- Ostrov Chërnyy
- Ostrov Chërnyy
- Ostrov Chërnyy
- Ostrov Cherochin
- Ostrov Chesanko
- Ostrov Chetvërtaya Luda
- Ostrov Chetvërtyy
- Ostrov Chetyre Pal’tsa
- Ostrov Chetyrëkhstolbovoy
- Ostrov Chevessuolo
- Ostrov Chicherin
- Ostrov Chigalinskiy
- Ostrov Chigan
- Ostrov Chigrava
- Ostrov Chikhachëva
- Ostrov Chinyaikha
- Ostrov Chirachiy
- Ostrov Chirakin
- Ostrov Chirinkotan
- Ostrov Chirpoy
- Ostrov Chistikov
- Ostrov Chistoy Banki
- Ostrov Chistyy
- Ostrov Chistyy
- Ostrov Chistyy
- Ostrov Chistyy
- Ostrov Chistyy
- Ostrov Chistyy
- Ostrov Chistyy Bor
- Ostrov Chistyy Yar
- Ostrov Chizhik
- Ostrov Chizhov
- Ostrov Chkalova
- Ostrov Chokogo
- Ostrov Chokur-Unguokhtakh
- Ostrov Cholbogoy-Aryta
- Ostrov Cholmy
- Ostrov Chomchoros-Aryta
- Ostrov Chomchoros-Bol'koyo
- Ostrov Chomogordokh-Aryta
- Ostrov Chomokh-Bol'koyo
- Ostrov Chornuokha-Aryta
- Ostrov Chulkovskiy
- Ostrov Chumbalovskiy
- Ostrov Chumyanoy