Geography
Articles about regions, locations, landscapes and spatial features.
Ortenaukreis
Oruro Department
Osage River
Osage River (Missouri)
Osborne County, Kansas
Osborne County, Kansas — overview, geography, history, and communities
Oshana Region
Oshana Region, Namibia: geography, economy, culture, and environment
Oshikoto Region
Oshikoto Region (Namibia)
Osijek-Baranja County
Osijek-Baranja County — geography, history, economy and attractions
Oslofjord
Oslofjord: geography, history, uses and notable features
Osnabrück (district)
Ostalbkreis
Ostalbkreis — district in eastern Baden-Württemberg, Germany
Ostallgäu
Ostallgäu (rural district in Swabia, Bavaria)
Östergötland
Östergötland County
Östergötland County: region, history, economy and culture
Osterholz
Osterode (district)
Ostholstein
Ostprignitz-Ruppin
Ostprignitz-Ruppin (district)
Ostra, Suceava
Ostrobothnia (region)
Ostvorpommern
Ostvorpommern — former district in Mecklenburg-Western Pomerania
Otjozondjupa Region
Ottauquechee River
Ottawa County, Kansas
Ottawa River
Otter Tail County, Minnesota
Ouachita Mountains
Ouaddaï (prefecture)
Ouaddaï Prefecture (former administrative division of Chad)
Ouaddaï Region
Ouaddaï Region — eastern Chad
Ouaka
Ouaka (prefecture of the Central African Republic)
Ouanne
Ouanne — commune in Yonne, Bourgogne-Franche-Comté, France
Ouargla Province
Ouargla Province (Wilaya of Ouargla, Algeria)
Ouch, Lower Dir
Ouch, Lower Dir (Khyber Pakhtunkhwa, Pakistan)
Ouémé Department
Ouémé Department, Benin
Ouest (department)
Ouest (department, Haiti)
Ouest Lausannois District
Ouest Lausannois District (Canton of Vaud, Switzerland)
Ouham
Ouham (prefecture of the Central African Republic)
Ouham-Pendé
Ouham-Pendé: Prefecture in the northwestern Central African Republic
Oulchy-le-Château
Oulujärvi
Oum El Bouaghi Province
Our (river)
Outback
Outback (Australia): remote interior landscapes, people and uses
Outeniqua Mountains
Outer Banks
Outer Banks (North Carolina): Barrier Islands, History, and Ecology
Outer Hebrides
Outer Hebrides (Western Isles): islands, culture, history, and wildlife
Outriaz
Outriaz — commune in Ain, Auvergne‑Rhône‑Alpes, eastern France
Overijssel
Overijssel: Dutch province east of the IJssel