Steden van de Verenigde Staten, te beginnen met de letter O Pagina 23
- Orient Heights
- Orient Hill
- Orient Park
- Orient Point
- Orienta
- Orienta (Major County)
- Orienta Gardens
- Oriental (Burlington County)
- Oriental (Juniata County)
- Oriental (Okfuskee County)
- Oriental Park
- Oriente Colonia
- Origanna
- Orihula
- Orilla
- Orillia
- Orin (Stevens County)
- Orin Junction
- Orinda Village
- Orinoco
- Orio
- Oriole
- Oriole (Cape Girardeau County)
- Oriole (Hopkins County)
- Oriole (Lycoming County)
- Oriole (Perry County)
- Oriole (Somerset County)
- Orion (Ashe County)
- Orion (Grant County, Arkansas)
- Orion (Major County)
- Orion (Marshall County, Mississippi)
- Orion (Pike County)
- Orion (Richland County)
- Oriskany (Botetourt County)
- Orita
- Orkney
- Orkney Springs
- Orla
- Orla (Reeves County)
- Orland (Lake County, South Dakota)
- Orland (Treutlen County)
- Orland (Vinton County)
- Orlando (Braxton County)
- Orlando (Cattaraugus County)
- Orlando (City of Suffolk)
- Orlando (Cleveland County, Arkansas)
- Orlando (Macon County, North Carolina)
- Orlando (Rockcastle County)
- Orlando East Mobile Home Park
- Orlandos Mobile Home Park