Ore Pond, New York, United States Oreamnos Lake, Idaho, United States Oreamnos Lake, Montana, United States Oreana Reservoir, Oregon, United States Oreana Waterhole, Oregon, United States Orebed Ponds, New York, United States Oregan Creel, Queensland, Australia Oregon Avenue Pond Lake, Minnesota, United States Oregon Butte Lake, Idaho, United States Oregon Canyon Reservoir, Oregon, United States Oregon Canyon Reservoir Number Two, Oregon, United States Oregon Creek, New South Wales, Australia Oregon Creek, New South Wales, Australia Oregon End Reservoir, Oregon, United States Oregon Gulch Reservoir Number One, Oregon, United States Oregon Hill Reservoir, Oregon, United States Oregon Inlet Life Savin Station Wetland, North Carolina, United States Oregon Inlet Life Savin Station Wetland, North Carolina, United States Oregon Inlet Life Savin Station Wetland, North Carolina, United States Oregon Lake, Oregon, United States Oregon Lake, British Columbia, Canada Oregon Lake Creek Reservoir, Oregon, United States Oregon Lake Reservoir, Oregon, United States Oregon Lakes, Montana, United States Oregon Lakes, Montana, United States Oregon Lakes, Montana, United States Oregon Pond, New York, United States Oregon Pool, Maryland, United States Oregon Rim Reservoir, California, United States Oregon Trail Pond, Kansas, United States O'Reilly Dam, South Australia, Australia O'Reilly Lake, Ontario, Canada O'Reilly Lake, Ontario, Canada O'Reilly Pond, Rhode Island, United States O'Reillys Hole, Queensland, Australia O'Reillys Pond, Newfoundland and Labrador, Canada Orejana Basin Waterhole, Oregon, United States Orejana Dam, Arizona, United States Orejana Waterhole, Oregon, United States Orejas Tank, New Mexico, United States Oreland Lake, Minnesota, United States Orendi Academy - Siegfried F. Orendi Pond, Bayern, Germany Oreti River, Southland, New Zealand Oreti River, Southland, New Zealand Orewa River, Auckland, New Zealand Orford River, British Columbia, Canada Orford River Orgamo Lake, Manitoba, Canada Organ Glacier, Alaska, United States Organ Lake, Minnesota, United States Organ Lake, Mississippi, United States Organ Lake, Ontario, Canada Orge Drain, Île-de-France, France Orge Drain, Île-de-France, France Orge River, Île-de-France, France Orhid Lake Oriana Lake, Ontario, Canada Oriana Reservoir, Oregon, United States Oribine Lake, Ontario, Canada Orie Lake, Maine, United States Orielton Lagoon, Australia Orielton Lower Lake, United Kingdom Orielton Rivulet, Tasmania, Australia Orielton Rivulet, Tasmania, Australia Orielton Rivulet, Tasmania, Australia Orielton Upper Lake, United Kingdom Orient Creek, Australia Orient Lake, Ontario, Canada Orient Lodge Lake, Connecticut, United States Orient Lodge Pond, Connecticut, United States Orient Tank, Queensland, Australia Orienta Flowage 148, Wisconsin, United States Oriental Lake, Ontario, Canada Orieux Lake, Manitoba, Canada Orieux Lake, Manitoba, Canada Origin Agri Pond, Limpopo, South Africa Origin Lake, Northwest Territories, Canada Original Pond, Georgia, United States Orillia Creek, Ontario, Canada Oriniack Lake, Minnesota, United States Orinoco River Orinoco River Orinoco River, Venezuela Oriole Golf Club Lagoon, Florida, United States Oriole Golf Club Lagoon, Florida, United States Oriole Lake, California, United States Oriole Lake, Florida, United States Oriole Lake, Indiana, United States Oriole Lake, Wisconsin, United States Oriole Lake, Minnesota, United States Oriole Lake, North Dakota, United States Oriole Lake, Ontario, Canada Oriole Lake, Ontario, Canada Oriomo River Orion Lake, Saskatchewan, Canada Orion Lake, Ontario, Canada Orion Prosper Pond, Texas, United States Oriordan Lake, Saskatchewan, Canada Oriskany Creek, New York, United States Oriskany Creek, New York, United States Orkin Lake, Georgia, United States Orkney Creek, Ontario, Canada Orkney Creek, Ontario, Canada Orkney Creek, Ontario, Canada Orkney Creek, Ontario, Canada Orkney Lake, Ontario, Canada Orland Lake, Illinois, United States Orland Lake, Manitoba, Canada Orland Park Pond, Illinois, United States Orland Park Pond, Illinois, United States Orlando Bell Park Pond, Wisconsin, United States Orlando Canal, Florida, United States Orlando International Airport Pond, Florida, United States Orlando Lake, Pennsylvania, United States Orlando Reservoir Number 2, Colorado, United States Orlangen Lake, Stockholm, Sweden Orleans Canal, Louisiana, United States Orleans Swamp, New York, United States Orleans Water Works Reservoir, Indiana, United States Orley Lake, Ontario, Canada Orley Lake, Saskatchewan, Canada Orling Lake, Ontario, Canada Orlinski Lake, Manitoba, Canada Orlitts Lake, United Kingdom Orlo, Lake, Florida, United States Orłowska Pond, Pomeranian, Poland Orm Lake, Manitoba, Canada Orm Lake, 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California, United States Oro Lake, Saskatchewan, Canada Oro Lake, Northwest Territories, Canada Orofino Creek, Idaho, United States Orofino Creek, Idaho, United States Orofino Tank, Arizona, United States Oro-Medonte Rail Trail Pond, Ontario, Canada Oro-Medonte Rail Trail Pond, Ontario, Canada Oromocto Lake, New Brunswick, Canada Oromocto River, New Brunswick, Canada Oron Thompson Reservoir, Oregon, United States Orona Tank, New Mexico, United States Orongorongo River, Wellington, New Zealand Orongorongo River, Wellington, New Zealand Orongorongo River, Wellington, New Zealand Orono Lake, Minnesota, United States Orono Lake, Ontario, Canada Oroopo Waterhole, Queensland, Australia Orosco Tank, Arizona, United States O'Rourke Lake, Michigan, United States Orowaiti Lagoon, West Coast, New Zealand Orowaiti River, West Coast, New Zealand Orowoc Lake, New York, United States Orphan Annie Tank, New Mexico, United States Orphan Boy Tank, Arizona, United States Orphan Lake, Ontario, Canada Orphan Lake, Ontario, Canada Orphan Lake, Ontario, Canada Orphan Lake, Saskatchewan, Canada Orphan Reservoir, Nevada, United States Orphan School Creek, New South Wales, Australia Orphan School Creek, New South Wales, Australia Orphan School Creek, New South Wales, Australia Orphan School Creek, New South Wales, Australia Orphans Home Lake, Tennessee, United States Orpheus Lake, Northwest Territories, Canada Orquid Heights Park Pond, Wisconsin, United States Orr Creek, Michigan, United States Orr Creek, Manitoba, Canada Orr Creek, Manitoba, Canada Orr Creek, Manitoba, Canada Orr Creek, Manitoba, Canada Orr Creek, Manitoba, Canada Orr Creek, Manitoba, Canada Orr Creek, Manitoba, Canada Orr Creek, Manitoba, Canada Orr Creek, Manitoba, Canada