ABCDFGHIJKMNORSTUWYZ O Obanazawa Obanazawa-shiyakusho Oguni-eki Oguni-machiyakuba Ogunimachi Oiragawa-damu Oitama-eki Omoshiroyamakōgen-eki Onabe Orihata-eki Osagasawa-damu Oshikiri-shinden Ōe-machiyakuba Ōhori Ōhori-eki Ōishida Ōishida-eki Ōishida-machiyakuba Ōkubo Ōkura-murayakuba Ōmori Ōnakajima Ōnida Ōsawa Ōsawa-eki Ōsumi Ōtaki Ōtaki-eki Ōtori Ōya Ōyama ABCDFGHIJKMNORSTUWYZ