| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ol'chan | city | Sakha (Yakutiya) | Russia | 64.70 | 142.59 | 2824 | 0 |
| Ol'chanskiy | city | Sakha (Yakutiya) | Russia | 64.80 | 142.58 | 3349 | 0 |
| Ol'chetis | city | Ingushetiya | Russia | 42.80 | 44.76 | 4488 | 4943 |
| Ol'chovskiy | city | Krasnodarskiy Kray | Russia | 45.45 | 39.14 | 104 | 5089 |