| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Obeh -e `Ali Kahiha | city | Semnan | Iran | 35.26 | 52.47 | 3349 | 20132 |
| Obeh -e ‘Ālī Kāhīhā | city | Semnan | Iran | 35.26 | 52.47 | 3349 | 20132 |
| Obeh-e Elikahiha | city | Semnan | Iran | 35.26 | 52.47 | 3349 | 20132 |
| Obeh-e Lorha | city | Semnan | Iran | 35.20 | 52.33 | 2808 | 18578 |
| Obeh-e Nowhā | city | Semnan | Iran | 35.22 | 52.30 | 2798 | 13115 |
| Obeh-e `Ali Kahiha | city | Semnan | Iran | 35.26 | 52.47 | 3349 | 20132 |
| Obeh-e ‘Ālī Kāhīhā | city | Semnan | Iran | 35.26 | 52.47 | 3349 | 20132 |
| Olang | city | Semnan | Iran | 36.35 | 54.12 | 5869 | 298 |
| Omidabad | city | Semnan | Iran | 36.10 | 53.81 | 6141 | 6199 |
| Owpart | city | Semnan | Iran | 36.01 | 53.29 | 8517 | 8048 |
| Owr Palang | city | Semnan | Iran | 35.92 | 53.37 | 8635 | 6977 |
| Owshar | city | Semnan | Iran | 35.91 | 53.40 | 8389 | 5814 |
| Owz Darreh | city | Semnan | Iran | 35.52 | 52.02 | 6709 | 162 |
| Oţāq Sarā | city | Semnan | Iran | 36.00 | 53.29 | 8471 | 7940 |