O
- (Yevpatoriiskyi Raion) Ozerovka
- (Gorodskoy okrug Yalta) Okhotnich'e
- (Belogorskiy rayon) Ovrazhki
- (Dzhankoyskiy rayon) Ozyornoye
- (Krasnohvardiiske Raion) Orlovka
- (Belogorskiy rayon) Opytnoye
- (Simferopol Raion) Obryv
- (Dzhankoyskiy rayon) Ordenonosnoye
- (Simferopol Raion) Opushki
- (Dzhankoyskiy rayon) Otradnoye
- (Kerchens'ka Mis'ka Rada) Ogon’ki
- (Krasnoperekopsk Raion) Ovrazhnoye
- (Dzhankoyskiy rayon) Ostrovskoye
- (Krasnoperekopsk Raion) Ogorodnoye
- (Yevpatoriiskyi Raion) Ognevoye
- (Krasnohvardiiske Raion) Otkrytoye
- (Kerchens'ka Mis'ka Rada) Osoviny
- (Feodosiiskyi Raion) Orekhovka
- (Dzhankoyskiy rayon) Ozerki
- (Gorodskoy okrug Yalta) Oliva
- (Gorodskoy okrug Yalta) Opolznevoye
- (Feodosiiskyi Raion) Otvazhnoye
- (Yevpatoriiskyi Raion) Orlianka
- (Krasnoperekopsk Raion) Ogni
- (Feodosiiskyi Raion) Oktyabr’skoye
- (Gorodskoy okrug Yalta) Otradnoye
- (Dzhankoyskiy rayon) Ovoshchnoye
- (Krasnoperekopsk Raion) Orlovka
- (Bakhchysarai Raion) Otradnoye
- (Gorodskoy okrug Yalta) Oreanda