| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oigney | city | Franche-Comte | France | 47.76 | 5.85 | 918 | 1423 |
| Oignies | city | Nord-Pas-de-Calais | France | 50.46 | 2.99 | 88 | 73563 |
| Oigny | city | Picardie | France | 49.22 | 3.14 | 413 | 8317 |
| Oigny | city | Centre-Val de Loire | France | 48.06 | 0.92 | 830 | 1034 |
| Oigny | city | Bourgogne | France | 47.57 | 4.71 | 1669 | 499 |
| Oigny-en-Valois | city | Picardie | France | 49.22 | 3.14 | 413 | 8317 |
| Oimpuis | city | Centre-Val de Loire | France | 48.23 | 2.17 | 830 | 1826 |
| Oimpuits | city | Centre-Val de Loire | France | 48.23 | 2.17 | 830 | 1826 |
| Oingt | city | Rhone-Alpes | France | 45.95 | 4.58 | 1706 | 8146 |
| Oinpuis | city | Centre-Val de Loire | France | 48.23 | 2.17 | 830 | 1826 |
| Oinpuits | city | Centre-Val de Loire | France | 48.23 | 2.17 | 830 | 1826 |
| Oinville | city | France | 49.03 | 1.85 | 255 | 25411 | |
| Oinville | city | Centre-Val de Loire | France | 48.47 | 1.73 | 413 | 6819 |
| Oinville | city | Centre-Val de Loire | France | 48.23 | 1.92 | 830 | 4050 |
| Oinville | city | Centre-Val de Loire | France | 48.30 | 2.31 | 830 | 1911 |
| Oinville-Saint-Liphard | city | Centre-Val de Loire | France | 48.23 | 1.92 | 830 | 4050 |
| Oinville-sous-Auneau | city | Centre-Val de Loire | France | 48.47 | 1.73 | 413 | 6819 |
| Oinville-sur-Montcient | city | France | 49.03 | 1.85 | 255 | 25411 | |
| Oire | city | Pays de la Loire | France | 47.15 | -0.25 | 209 | 6828 |
| Oiron | city | Poitou-Charentes | France | 46.95 | -0.08 | 236 | 2285 |
| Oiry | city | Champagne-Ardenne | France | 49.02 | 4.05 | 252 | 6406 |
| Oiselay | city | Franche-Comte | France | 47.42 | 5.93 | 912 | 2053 |
| Oiselay-et-Grachaux | city | Franche-Comte | France | 47.42 | 5.93 | 912 | 2053 |
| Oiselon | city | Provence-Alpes-Cote d'Azur | France | 44.02 | 4.84 | 68 | 49279 |
| Oiseme | city | Centre-Val de Loire | France | 48.47 | 1.54 | 830 | 42638 |
| Oisemont | city | Picardie | France | 49.96 | 1.77 | 380 | 3808 |
| Oisilly | city | Bourgogne | France | 47.42 | 5.37 | 830 | 2428 |
| Oisly | city | Centre-Val de Loire | France | 47.39 | 1.38 | 396 | 3537 |
| Oison | city | Centre-Val de Loire | France | 48.14 | 1.97 | 830 | 2609 |
| Oisseau | city | Pays de la Loire | France | 48.36 | -0.67 | 364 | 5340 |
| Oisseau-le-Petit | city | Pays de la Loire | France | 48.35 | 0.09 | 830 | 5952 |
| Oissel | city | Haute-Normandie | France | 49.33 | 1.09 | 16 | 38584 |
| Oissel-sur-Seine | city | Haute-Normandie | France | 49.33 | 1.09 | 16 | 38584 |
| Oissery | city | Ile-de-France | France | 49.07 | 2.82 | 331 | 14087 |
| Oissy | city | Picardie | France | 49.91 | 2.05 | 249 | 2384 |
| Oisy | city | Nord-Pas-de-Calais | France | 50.25 | 3.12 | 180 | 10499 |
| Oisy | city | Nord-Pas-de-Calais | France | 50.36 | 3.44 | 154 | 53896 |
| Oisy | city | Picardie | France | 50.02 | 3.67 | 830 | 5139 |
| Oisy | city | Bourgogne | France | 47.47 | 3.45 | 830 | 3160 |
| Oisy-le-Verger | city | Nord-Pas-de-Calais | France | 50.25 | 3.12 | 180 | 10499 |
| Oizon | city | Centre-Val de Loire | France | 47.48 | 2.51 | 830 | 1885 |
| Oizé | city | Pays de la Loire | France | 47.81 | 0.10 | 298 | 5046 |