Cities of United States starting with letter O Page 25
- Orr (Love County)
- Orr (Otero County)
- Orr (Preston County)
- Orr (Randolph County)
- Orr (Saginaw County)
- Orr Acres
- Orrington Center
- Orris
- Orrock
- Orrs
- Orrs (Chester County, South Carolina)
- Orrs (Clayton County)
- Orrs (Marshall County, Tennessee)
- Orrs Island
- Orrs Mill
- Orrs Springs
- Orrsburg
- Orrville (Knox County, Indiana)
- Orrville (Limestone County)
- Orrville (Saint Louis County)
- Orrville Trailer Park
- Orsa
- Orsemus
- Orsino
- Orsman
- Orson
- Orson (Wayne County)
- Ort
- Ortega
- Ortega (San Joaquin County)
- Ortega (Santa Barbara County)
- Ortega Farms
- Ortega Forest
- Ortega Park
- Ortega Terrace
- Ortega Village Manufactured Home Community
- Orth
- Ortin Heights
- Ortiz
- Ortiz (Webster County)
- Ortley (Wasco County)
- Ortley Beach
- Ortley Terrace
- Orton
- Orton (Gilmer County, West Virginia)
- Orton (Harrison County, Iowa)
- Orton (Little River County)
- Orton Hill
- Ortona
- Ortona (Volusia County)