City with O
- Orlando
- Oslo
- Ottawa
- Oakland
- Osaka
- Omaha
- Oxford
- Orleans
- Olympia
- Oldenburg
- Ocean City
- Odessa
- Oberhausen
- Oshawa
- Okinawa
- Oglas
- Oaxaca
- Oregon City
- Ogden
- Oviedo
- Omsk
- Oswego
- Oran
- Oakville
- Oceanside
- Offenbach
- Oklahoma City
- Orange City
- Ouagadougou
- Oshkosh
- Oxnard
- Ocala
- Ohio City
- Orillia
- Oneonta
- Oberlin
- Oakdale
- Ozark
- Odisha
- Oahu
- Oneida
- Okayama
- Oliver
- ONTARIO
- Oporto
- Olivia
- Orem
- Owen sound
- Oakley
- Oroville
- Oconomowoc
- Oshawa.
- Okanagan
- Orlando Florida
- Ostia
- Overton
- Oban
- oak park
- Otago
- Orly
- OHIO
- Oglas
- Olney
- Oswald
- Omar
- Oscar
- Orono
- Onalaska
- Osceola
- Oceana
- Owensboro
- OKLAHOMA
- Odesa
- Omdurman
- Obama
- oak bay
- Orland Park
- Old Town
- Othello
- Owatonna
- Oranjestad
- Orange Beach
- Ontario, Canada
- Orange, California
- Okla
- Opelika
- Oval
- Orania
- Omagh
- oasis
- Ormond Beach
- Oralando
- opal
- oakwood
- Overland Park
- Orson
- Ore
- Ockland
- Ozarks
- Ogre
- Ottawa,
- Otsego
Riječi na popisu City with O dolaze od igrača igre riječi Grad, Država, Selo.