| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ōda | city | Shimane-ken | Japan | 35.1833333 | 132.5 | 249 | 12261 |
| Ōdani | city | Shimane-ken | Japan | 34.9166667 | 132.15 | 498 | 9713 |
| Ōe | city | Shimane-ken | Japan | 35.0333333 | 132.4 | 984 | 13769 |
| Ōe-hongo | city | Shimane-ken | Japan | 35.0333333 | 132.4 | 984 | 13769 |
| Ōi | city | Shimane-ken | Japan | 36.05 | 133.1 | 0 | 4901 |
| Ōike | city | Shimane-ken | Japan | 35.3166667 | 132.65 | 0 | 6640 |
| Ōku | city | Shimane-ken | Japan | 36.25 | 133.3666667 | 68 | 8424 |
| Ōmaki | city | Shimane-ken | Japan | 35.1166667 | 133.05 | 1564 | 20282 |
| Ōmori | city | Shimane-ken | Japan | 35.1166667 | 132.45 | 656 | 13232 |
| Ōmorichō | city | Shimane-ken | Japan | 35.1166667 | 132.45 | 656 | 13232 |
| Ōta | city | Shimane-ken | Japan | 35.0333333 | 132.3833333 | 984 | 13769 |
| Ōta | city | Shimane-ken | Japan | 35.1833333 | 132.5 | 249 | 12261 |
| Ōtani | city | Shimane-ken | Japan | 34.9166667 | 132.15 | 498 | 9713 |
| Ōtsu | city | Shimane-ken | Japan | 35.3666667 | 132.7833333 | 6 | 13713 |
| Ōtsuka | city | Shimane-ken | Japan | 35.3833333 | 133.2666667 | 157 | 14526 |
| Ōtsumachi | city | Shimane-ken | Japan | 35.3666667 | 132.7833333 | 6 | 13713 |
| Ōuka | city | Shimane-ken | Japan | 36.1166667 | 133.0833333 | 0 | 6548 |
| Ōura | city | Shimane-ken | Japan | 35.1833333 | 132.4166667 | 121 | 6612 |
|
|