Ville en O
- Orange
- Orléans
- Oslo
- Orlando
- Oran
- Ottawa
- Orlèan
- Osaka
- Ouagadougou
- Orly
- Ostende
- Oxford
- Obernai
- Oklahoma
- Orsay
- Advertisement
- Oakland
- Oyonnax
- Oklahoma City
- Olympie
- Oullins
- Osny
- Octeville
- Odessa
- Orvault
- Ouessant
- Olivet
- Omaha
- Ollioules
- Outreau
- Orthez
- Oignies
- Oissel
- Orbe
- Oviedo
- Octeville-sur-Mer
- Octeville sur mer
- Ostwald
- ORMESSON
- OUDON
- Ormes
- Oupeye
- Oraison
- Ostrava
- OULINS
- ouéssan
- Ostie
- Omsk
- OTTERSWILLER
- OZAKA
- O de selle
- o-de-selle
- Orges
- Olonzac
- oranges
- Ondes
- OSTUNI
- OMAN
- Oberhausen
- Oison
- Ourèm
- Advertisement
- Overijse
- ollieres
- onzain
- OSSASUNA
- Ornes
- Ouches
- oust
- Orgelet
- Orlando City
- orgueil
- Offenbach
- Ouche
- Orme
- Ognon
- ors
- oteppe
- Oregon City
- OTIS
- Oisans
- Orly la ville
- Oberhoffen sur Moder
- Ortafa
- Oiselle
- osmanusagi
- oued
- oudincourt
- Ourville-en-caux
- Otawoa
- orcival
- Orsay ville
- Ouistrheam
- oued souf
- Orconte
- Orant
- Ogeux
- oppede
- Ormoy villers
- Oostkamp
- orbernai
- omet
The words in the list Ville en O come from players of the word game City, Country, River.