Japón
Países del mundo
Ō
- (Kitatsugaru Gun) Ōsawanai
- (Tsugaru Shi) Ōtappi
- (Kazuno Shi) Ōgake
- (Hanamaki Shi) Ōkubo
- (Hanamaki Shi) Ōsawa
- (Hanamaki Shi) Ōmura
- (Hanamaki Shi) Ōmaki
- (Hanamaki Shi) Ōmagari
- (Hanamaki Shi) Ōmagari
- (Hanamaki Shi) Ōta
- (Hanamaki Shi) Ōhashi
- (Hanamaki Shi) Ōmori
- (Hanamaki Shi) Ōmachi
- (Kitakami-shi) Ōsawaguchi
- (Kitakami-shi) Ōshita
- (Hanamaki Shi) Ōyachi
- (Hanamaki Shi) Ōdōri
- (Hanamaki Shi) Ōhata
- (Hanamaki Shi) Ōsawa
- (Kitakami-shi) Ōtake