Elopement Destinations (52001-52100)
- Ortgraben, Styria, Austria
- Orth an der Donau, Lower Austria, Austria
- Orthen, North Brabant, Netherlands The
- Orthez, Nouvelle-Aquitaine, France
- Ortigosa de Pestaño, León Province, Spain
- Ortigosa del Monte, León Province, Spain
- Ortigueira, Paraná, Brazil
- Orting, Washington, United States
- Ortiz, Sonora, Mexico
- Ortonville, Minnesota, United States
- Ortonville, Michigan, United States
- Ortrand, Brandenburg, Germany
- Ortuella, Basque Country, Spain
- Orval, Centre-Val de Loire, France
- Orvault, Pays de la Loire, France
- Orvin, canton of Bern, Switzerland
- Orwell, Ohio, United States
- Orwell, England, United Kingdom
- Orwigsburg, Pennsylvania, United States
- Orés, Aragon, Spain
- Orís, Catalonia, Spain
- Orísoain, Navarre, Spain
- Orós, Ceará, Brazil
- Os de Balaguer, Catalonia, Spain
- Osa, Puntarenas Province, Costa Rica
- Osa de la Vega, Castile-La Mancha, Spain
- Osage, Iowa, United States
- Osage Beach, Missouri, United States
- Osage City, Kansas, United States
- Osage County, Oklahoma, United States
- Osage County, Missouri, United States
- Osage County, Kansas, United States
- Osaka, Ōsaka Prefecture, Japan
- Osakis, Minnesota, United States
- Osann-Monzel, Rhineland-Palatinate, Germany
- Osasco, São Paulo, Brazil
- Osawatomie, Kansas, United States
- Osborne, Kansas, United States
- Osborne, South Australia, Australia
- Osborne County, Kansas, United States
- Osborne Park, Western Australia, Australia
- Osburg, Rhineland-Palatinate, Germany
- Osburn, Idaho, United States
- Oscar Bressane, São Paulo, Brazil
- Oscar Soto Maynez, Chihuahua, Mexico
- Osceola, Wisconsin, United States
- Osceola, Nebraska, United States
- Osceola, Missouri, United States
- Osceola, Indiana, United States
- Osceola, Iowa, United States
- Osceola, Arkansas, United States
- Osceola County, Michigan, United States
- Osceola County, Iowa, United States
- Osceola County, Florida, United States
- Osceola Mills, Pennsylvania, United States
- Oschatz, Saxony, Germany
- Oschersleben, Saxony-Anhalt, Germany
- Oscoda County, Michigan, United States
- Osdorf, Schleswig-Holstein, Germany
- Oseja, Aragon, Spain
- Oseja de Sajambre, León Province, Spain
- Osgood, Indiana, United States
- Osgoode, Ontario, Canada
- Oshawa, Ontario, Canada
- Oshkosh, Wisconsin, United States
- Oshkosh, Nebraska, United States
- Osijek, Osijek-Baranja County, Croatia (Hrvatska)
- Osijek-Baranja County, Croatia (Hrvatska)
- Oskaloosa, Kansas, United States
- Oskaloosa, Iowa, United States
- Oslip, Burgenland, Austria
- Osljak, Zadar County, Croatia (Hrvatska)
- Osloß, Lower Saxony, Germany
- Osmancık, Çorum Province, Turkey
- Osmaneli, Bilecik Province, Turkey
- Osmaneli İlçesi, Bilecik Province, Turkey
- Osmangazi, Bursa Province, Turkey
- Osmaniye, Osmaniye Province, Turkey
- Osmaniye Province, Turkey
- Osnabrück, Lower Saxony, Germany
- Osny, Île-de-France, France
- Oso Viejo, Sinaloa, Mexico
- Osornillo, León Province, Spain
- Ospel, Limburg, Netherlands The
- Ospina, Nariño Department, Colombia
- Osprey, Florida, United States
- Oss, North Brabant, Netherlands The
- Ossa de Montiel, Castile-La Mancha, Spain
- Ossendorf, North Rhine-Westphalia, Germany
- Ossendrecht, North Brabant, Netherlands The
- Osseo, Wisconsin, United States
- Osseo, Minnesota, United States
- Ossett, England, United Kingdom
- Ossiach, Carinthia, Austria
- Ossian, Indiana, United States
- Ossining, New York, United States
- Ossipee, New Hampshire, United States
- Ossun, Louisiana, United States
- Ossun, Occitania, France
- Ossé, Brittany, France