From Cheviot, OH to all New York cities starting with letter O
- Oak Beach Captree, NY
- Oakdale, NY
- Oakfield, NY
- Ocean Beach, NY
- Oceanside, NY
- Odessa, NY
- Ogdensburg, NY
- Olcott, NY
- Old Bethpage, NY
- Old Brookville, NY
- Old Field, NY
- Old Forge, NY
- Old Westbury, NY
- Olean, NY
- Oneida, NY
- Oneida Castle, NY
- Oneonta, NY
- Ontario, NY
- Orange Lake, NY
- Orangeburg, NY
- Orchard Park, NY
- Orient, NY
- Oriskany, NY
- Oriskany Falls, NY
- Ossining, NY
- Oswego, NY
- Otego, NY
- Otisville, NY
- Ovid, NY
- Owego, NY
- Oxbow, NY
- Oxford, NY
- Oyster Bay, NY
- Oyster Bay Cove, NY
- Oak Beach Captree, NY
- Oakdale, NY
- Oakfield, NY
- Ocean Beach, NY
- Oceanside, NY
- Odessa, NY
- Ogdensburg, NY
- Olcott, NY
- Old Bethpage, NY
- Old Brookville, NY
- Old Field, NY
- Old Forge, NY
- Old Westbury, NY
- Olean, NY
- Oneida, NY
- Oneida Castle, NY
- Oneonta, NY
- Ontario, NY
- Orange Lake, NY
- Orangeburg, NY
- Orchard Park, NY
- Orient, NY
- Oriskany, NY
- Oriskany Falls, NY
- Ossining, NY
- Oswego, NY
- Otego, NY
- Otisville, NY
- Ovid, NY
- Owego, NY
- Oxbow, NY
- Oxford, NY
- Oyster Bay, NY
- Oyster Bay Cove, NY