5-Letter Cities Starting with 'O'

Discover 3 verified 5-letter cities starting with 'O', including familiar examples like Osaka, Odesa and Onega. Explore full definitions and categories below, or browse our complete cities directory for more collections.

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Starts with OD1 words
odesa
A major port city and transport hub in southern Ukraine, located on the northwestern shore of the Black Sea, renowned for its cultural heritage, strategic maritime importance, and 19th-century architecture.
Starts with ON1 words
onega
A small town in Arkhangelsk Oblast, Russia, situated at the mouth of the Onega River near the White Sea.
Starts with OS1 words
osaka
A major port city and commercial hub located in the Kansai region of Honshu, Japan, renowned for its modern architecture, historical castle, and vibrant street food culture.
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