| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ida | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.3077778 | 104.4955556 | 1860 | 632 |
| Ideal | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.1577778 | 102.6977778 | 1899 | 944 |
| Idyga | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 52.9191667 | 104.5675 | 1988 | 508 |
| Idygey | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.077778 | 105.2691667 | 2811 | 482 |
| Igorevskiy | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 52.9833333 | 105.6666667 | 2614 | 467 |
| Ikhintoy | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.2786111 | 104.9691667 | 2152 | 504 |
| Irkhidey | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.435 | 103.7972222 | 1453 | 446 |
| Irkhipshin | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.0872222 | 104.9736111 | 2109 | 504 |
| Ishin | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 52.8666667 | 104.9666667 | 2060 | 509 |
| Itsygun | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.15 | 103.3666667 | 1400 | 294 |
| Ivanicheskiy | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.2002778 | 102.34 | 1709 | 799 |
| Ivanicheskoye | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.2002778 | 102.34 | 1709 | 799 |
| Ivanitskiy | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.2002778 | 102.34 | 1709 | 799 |
| Ivanova | city | Ust'-Ordynskiy Buryatskiy Avtonomnyy Okrug | Russia | 53.3188889 | 102.7544444 | 1811 | 946 |