Cities of France starting with letter O
City directory of France, starting with the letter O, are listed on this page.
- Orléans
- Orange
- Oullins
- Orvault
- Oyonnax
- Orly
- Ozoir-la-Ferrière
- Olivet
- Orsay
- Osny
- Outreau
- Olonne-sur-Mer
- Ollioules
- Oissel
- Oloron-Sainte-Marie
- Ostwald
- Onet-le-Château
- Obernai
- Orthez
- Oignies
- Ormesson-sur-Marne
- Ouistreham
- Onnaing
- Orchies
- Othis
- Orgeval
- Octeville-sur-Mer
- Oye-Plage
- Oraison
- Ostricourt
- Oberhausbergen
- Ollainville
- Ondres
- Ornans
- Orgères
- Orbey
- Objat
- Onzain
- Ormes
- Orry-la-Ville
- Ornex
- Offranville
- Orcines
- Offemont
- Oberhoffen-sur-Moder
- Oudon
- Odos
- Olemps
- Orgon
- Ouroux-sur-Saône