OregonOxford
I am not aware of any cities in Massachusetts that start with the letter O. However, Oxford, Orange, Orleans, Oak Bluff, and Otis are towns in Massachusetts.
orange, orwell, and Orleans
Oxford
Ocala
Oklahoma, Ohio, and Oregon.
· Onida, South Dakota
i don't know many but there is one called ohio- in america.
Hamilton, levin, ...
Reno, Nevada or Rio Claro, Colombia
· Oak Ridge, Tennessee · White House, Tennessee
Orange is a city in New South Wales, Australia.