City or town with O
- Orlando
- Oslo
- Ottawa
- Oakland
- Oxford
- Omaha
- Osaka
- Olympia
- Oldenburg
- Orleans
- Oklahoma city
- Oakville
- Oldham
- Oshawa
- Ocean City
- Oglas
- Okinawa
- Oswego
- Odessa
- Oviedo
- Oaxaca
- Ogden
- Oceanside
- Orville
- Oberhausen
- OMAN
- Orillia
- Odisha
- ostrava
- Oregon City
- Oban
- Oswestry
- Ocala
- Ozark
- Oberlin
- Oroville
- Oshkosh
- Oneonta
- Omsk
- Offenbach
- Oran
- Orange City
- Ouagadougou
- Offaly
- Oakdale
- Orangeburg
- Orono
- Oamaru
- Ormskirk
- Olney
- Olathe
- Opal
- OREGON
- Ossining
- Opelika
- oakwood
- Oak Park
- Oneida
- Oconomowoc
- Owen sound
- Owatonna
- Oglas
- Overton
- Orion
- Orlando Florida
- Owensboro
- Outer Banks
- Oahu
- Overland Park
- olbia
- organ
- Owen
- Orania
- Omen
- Oswald
- Osborne
- Oak Creek
- ottwa
- Old Bridge
- Oceana
- ONTARIO
- Ocean
- oyster bay
- Olovo
- ommen
- Okehampton
- Olive
- Oberon
- Orinda
- Otorohanga
- Olean
- Olivia
- Ostia
- Otsego
- Odesa
- Old town road
- orange country
- Otley
- ottoman
- Oakleigh
- Orizaba
- open
Riječi na popisu City or town with O dolaze od igrača igre riječi Grad, Država, Selo.