Regions of Ukraine
- Ozerne
- Katlabug
- Mel’niki
- Ozerne
- Gora Ozirnya
- Ozerno
- Ozerna
- Ozerna
- Ozerishche
- Ozerynivka
- Ozera
- Ozera
- Ozdiv
- Ozaryntsi
- Ozarychi
- Ozadivka
- Oiburske Ozero
- Ovsiuky
- Vivsyanivka
- Ovsianykivka
- Vivsianky
- Vivsianyky
- Vivsianyky
- Ovsiyevka
- Ovruch Raion
- Ovruchskyy Kryazh
- Ovruch
- Ovrahove
- Stantsiya Ovragi
- Ovoshchnoye
- Ovlochyn
- Ovidiopol Raion
- Stantsiia Ovidiopol
- Ovidiopol
- Druzhne
- Vivcharove
- Ovadne
- Otyniia
- Otynevychi
- Otvazhnyy
- Otruba Nomer Pervyy
- Otrokiv
- Otrishki
- Odradove
- Odradove
- Otradnyy
- Otradnyy
- Odradne
- Otradnoye
- Bandurka
- Vidradne
- Otradnoye
- Plotinnoye
- Otradnoye
- Otradne
- Odradna Balka
- Vidriadna
- Odradokamianka
- Odradivka
- Otkrytoye
- Otday-Pole
- Otashiv
- Stantsiya Osykovo
- Osykove
- Osykove
- Osykove
- Ostyzhe
- Osty
- Hostryi
- Ostry Rug
- Ostrynia
- Stantsiia Ostriakove
- Ostrivok
- Ostriv
- Ostriv
- Ostruv
- Ostruv
- Ostruv
- Chornyi Ostriv
- Ostriv
- Ostrozhskiy Rayon
- Ostrozhok
- Ostrozhets
- Ostrozhets
- Ostrozhany
- Ostrivske
- Ostrivia
- Ostrovtse
- Ostrivtsi
- Ostriv
- Ozero Ostrovskoye
- Ostrovskoye
- Ostrovske
- Ostrivsk
- Ostrivne
- Ostrovki
- Ostrovka
- Dobrydnivka
- Ostrovske
- Ostrivka
- Stantsiya Ostrovets
- Ostrovets
- Ostrovets
- Ostrivets
- Ostroverkhivka
- Ostrovchik Polny
- Ostrovchany
- Ostriv
- Ostriv
- Ostriv
- Ostriv
- Ostrov
- Ostriv
- Ostroushky
- Ostrosi
- Staryi Ostropil
- Hostroluchchia
- Ostrykivka
- Ostrohirske
- Ostroh
- Ostroh
- Ostriiv
- Ostriiky
- Ostrytsya
- Ostre
- Hostra Mohyla
- Ostraya Mogila
- Ostra Gora
- Ostra
- Ostoya
- Ostolopov
- Ostrivok
- Ostky
- Ostky
- Oster
- Oster
- Ostashky
- Ostashevtsy
- Ostapie
- Ostapy
- Ostapovo
- Ostapivka
- Ostapivka
- Ostapivka
- Ostapivka
- Ostapovka
- Ostapivka
- Ostapivske
- Ostapkivtsi
- Ostapkovtse
- Ostapenky
- Ostalovychi
- Ostalets
- Osoviny
- Ossova
- Osa
- Osoivka
- Osivtsi
- Osovtsy
- Osovtsy
- Osivka
- Osivka
- Osova
- Osova
- Osova
- Osova
- Osota
- Osolynka
- Mykolaivka
- Osokorivka
- Osokorky
- Stantsiya Osnyaki
- Osniah
- Osnova
- Osnova
- Osnytsk
- Osnyky
- Osnyky
- Osnachi
- Osmoloda
- Osmyhovychi
- Kholodovka
- Urochyshche Vodne
- Osmaky
- Osmaky
- Oslava
- Oslamiv
- Oskzhesin’tse
- Oskolonivka
- Boini
- Oskarovka
- Osytniazhka
- Osytniazhka
- Ositnaya
- Yosypivka
- Yosypivka
- Yosypivka
- Yosypivka
- Yosypivka
- Osypivka