| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Semach | city | Sistan va Baluchestan | Iran | 25.32 | 61.18 | 45 | 745 |
| Semachān | city | Sistan va Baluchestan | Iran | 26.72 | 61.48 | 3595 | 596 |
| Semafat | city | Khorasan-e Jonubi | Iran | 31.76 | 59.79 | 5869 | 149 |
| Seman | city | Kordestan | Iran | 35.12 | 47.09 | 6151 | 4851 |
| Semani-ye Bala | city | Khorasan-e Jonubi | Iran | 32.03 | 59.40 | 6276 | 149 |
| Semani-ye Pa'in | city | Khorasan-e Jonubi | Iran | 32.06 | 59.42 | 6276 | 149 |
| Semani-ye `Olya | city | Khorasan-e Jonubi | Iran | 32.06 | 59.42 | 6276 | 149 |
| Semanī | city | Khorasan-e Jonubi | Iran | 32.03 | 59.40 | 6276 | 149 |
| Semanī-ye Bālā | city | Khorasan-e Jonubi | Iran | 32.05 | 59.42 | 6709 | 149 |
| Semanī-ye Pā’īn | city | Khorasan-e Jonubi | Iran | 32.06 | 59.42 | 6276 | 149 |
| Semanī-ye ‘Olyā | city | Khorasan-e Jonubi | Iran | 32.06 | 59.42 | 6276 | 149 |
| Semavar | city | Zanjan | Iran | 36.83 | 49.10 | 1811 | 2086 |
| Semazgi | city | Gilan | Iran | 37.03 | 49.28 | 1669 | 8348 |
| Sembū | city | Sistan va Baluchestan | Iran | 25.43 | 61.32 | 42 | 745 |
| Semengi | city | Fars | Iran | 28.31 | 53.02 | 2509 | 2086 |
| Semerūn | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.93 | 51.29 | 5095 | 5364 |
| Semes Kandeh | city | Mazandaran | Iran | 36.60 | 53.17 | 39 | 30695 |
| Semes Kandeh-ye Bala | city | Mazandaran | Iran | 36.57 | 53.15 | 98 | 30260 |
| Semes Kandeh-ye Pa'in | city | Mazandaran | Iran | 36.60 | 53.17 | 39 | 30695 |
| Semes Kandeh-ye Pā’īn | city | Mazandaran | Iran | 36.60 | 53.17 | 39 | 30695 |
| Semeskandeh | city | Mazandaran | Iran | 36.57 | 53.15 | 98 | 30260 |
| Semiar Dasht | city | Qazvin | Iran | 36.47 | 50.31 | 4189 | 2086 |
| Semiran | city | Hamadan | Iran | 34.87 | 48.05 | 6040 | 4470 |
| Semirom | city | Esfahan | Iran | 31.41 | 51.57 | 7690 | 1788 |
| Semirun | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.93 | 51.29 | 5095 | 5364 |
| Semnan | city | Semnan | Iran | 35.58 | 53.39 | 3743 | 17731 |
| Semrun | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.93 | 51.29 | 5095 | 5364 |
| Semsan | city | Esfahan | Iran | 32.45 | 51.60 | 5324 | 53913 |
| Semsar | city | Markazi | Iran | 35.47 | 50.62 | 5029 | 1341 |
| Semsar | city | Khorasan-e Shomali | Iran | 37.38 | 58.15 | 4189 | 2815 |
| Semsilu | city | Iran | 27.94 | 57.38 | 2509 | 894 | |
| Semsūr | city | Esfahan | Iran | 32.64 | 51.77 | 5091 | 71597 |
| Semāqān | city | Kordestan | Iran | 35.90 | 45.74 | 4189 | 4961 |
| Semāqān | city | Azarbayjan-e Gharbi | Iran | 36.60 | 46.51 | 5029 | 9740 |
| Semīrom | city | Esfahan | Iran | 31.67 | 51.92 | 7549 | 963 |
| Semīrābād | city | Qazvin | Iran | 35.67 | 49.43 | 5869 | 2086 |
| Semīrān | city | Kordestan | Iran | 35.07 | 46.98 | 6046 | 4599 |
| Semīār | city | Qazvin | Iran | 36.38 | 50.31 | 6709 | 2086 |