Alphabetical list based on the official name; accents are ignored for sorting (Écouen is listed with the E’s). The department number is shown in parentheses.
Towns 501 to 527 starting with O
- Ovillers-la-Boisselle (80)
- Oxelaëre (59)
- Oyé (71)
- Oye-et-Pallet (25)
- Oye-Plage (62)
- Oyes (51)
- Oyeu (38)
- Oyonnax (01)
- Oyré (86)
- Oyrières (70)
- Oysonville (28)
- Oytier-Saint-Oblas (38)
- Oz (38)
- Ozan (01)
- Oze (05)
- Ozenay (71)
- Ozenx-Montestrucq (64)
- Ozerailles (54)
- Ozeville (50)
- Ozières (52)
- Ozillac (17)
- Ozoir-la-Ferrière (77)
- Ozolles (71)
- Ozon (07)
- Ozon (65)
- Ozouer-le-Voulgis (77)
- Ozourt (40)
Source: INSEE, Official Geographic Code (official names of communes). Data sources.