a municipality in Liguria, Italy Ni, a river of New Caledonia Ni, a river in Virginia, United States No, a village in Denmark No, a lake in South Sudan Ny, a municipality in Luxembourg province, Belgium Oa, a river in Meldal municipality, Norway Oa, a peninsula on the island of Islay in the Inner Hebrides, Scotland Ob, a town in Russia Ob, a major river in Russia, and the seventh-longest river in the world Ob, a gulf in Russia Öd, several small villages in different municipalities in Bavaria, Germany Oe, a village on Yeongheung island, Incheon city, Korea Ōe, a town in Yamagata, Japan Ōe, a former town in Kyoto, Japan Ōe, a train station in Kyoto, Japan Ōe, a train station in Aichi, Japan Oe, a train station in Nagasaki, Japan Oe, a town in Liège city in Walloon Region, Belgium Of, a town in the province of Trabzon, Turkey Og, a river in Wiltshire, England Oi, a sub-district in Pong District, Phayao, Thailand Ōi, a town in Ōi District, Fukui, Japan Ōi, a town in Kanagawa, Japan Ōi, a former town in Saitama, Japan Ok, a shield volcano located in highlands above Borgarfjörður, in the west of Iceland O K, a community in Kentucky, United States Om, a river in Russia Øm, a town on the island of Zealand, Denmark Øn, a village in Sogn og Fjordane county, Norway Oô, a commune in the department of Haute-Garonne, France Or, original name of Isthmus of Perekop in Ukraine Ör, a district in Sundbyberg municipality, Sweden Őr, a village in Szabolcs-Szatmár-Bereg county, Hungary Os, a municipality in Hedmark, Norway Os, a municipality in Hordaland, Norway Oś, a village in Kluczbork County, Poland Ōu, a mountain range in Japan Ox, a mountain range in Ireland Oy, a municipality in Bavaria, Germany Oz, a commune in the department of Isère, France Oz, a community in Kentucky, United States Pa, a village in Nouna Department in Burkina Faso Pâ, a town in Burkina Faso Pi, a town in Catalonia, Spain Pi, a county in Sichuan, China Po, a river in Italy Po, a river in Virginia, United States Po, a sub-district in Wiang Kaen District, Chiang Rai, Thailand Po, a sub-district in Bueng Bun District, Sisaket, Thailand Pó, a civil parish in Bombarral, Portugal Pô, a city in Burkina Faso Pu, a county in Shanxi, China Py, a commune in Pyrénées-Orientales, France Qi,