| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sum Duldul | city | Esfahan | Iran | 33.54 | 50.29 | 6207 | 8621 |
| Suma | city | Azarbayjan-e Sharqi | Iran | 38.10 | 47.32 | 6210 | 2519 |
| Suma | city | Azarbayjan-e Sharqi | Iran | 39.23 | 47.29 | 2014 | 4172 |
| Suma-Dyl' | city | Azarbayjan-e Sharqi | Iran | 38.52 | 46.72 | 5406 | 1937 |
| Suma-Dyl’ | city | Azarbayjan-e Sharqi | Iran | 38.52 | 46.72 | 5406 | 1937 |
| Suma`eh | city | Fars | Iran | 30.42 | 51.37 | 4330 | 298 |
| Suma`eh | city | Khorasan-e Razavi | Iran | 36.28 | 58.84 | 4570 | 22527 |
| Suma`il Mahmud | city | Bushehr | Iran | 28.36 | 51.70 | 68 | 1639 |
| Suma`il Mahmudi | city | Bushehr | Iran | 28.36 | 51.70 | 68 | 1639 |
| Sumadi | city | Azarbayjan-e Sharqi | Iran | 38.52 | 46.72 | 5406 | 1937 |
| Sumadil | city | Azarbayjan-e Sharqi | Iran | 38.52 | 46.72 | 5406 | 1937 |
| Sumail | city | Bushehr | Iran | 29.11 | 51.07 | 91 | 4707 |
| Sumar Zehi | city | Sistan va Baluchestan | Iran | 25.45 | 61.45 | 39 | 745 |
| Sumarah | city | Esfahan | Iran | 32.63 | 51.73 | 5114 | 71620 |
| Sumareh | city | Esfahan | Iran | 32.63 | 51.73 | 5114 | 71620 |
| Sumargun | city | Fars | Iran | 28.95 | 52.70 | 5869 | 2086 |
| Sumarzi | city | Sistan va Baluchestan | Iran | 25.61 | 61.11 | 95 | 745 |
| Sumattu | city | Fars | Iran | 27.81 | 52.73 | 1243 | 2235 |
| Sume`eh | city | Khorasan-e Razavi | Iran | 36.21 | 57.55 | 3349 | 13589 |
| Sume`eh | city | Ardabil | Iran | 38.29 | 48.23 | 4389 | 87524 |
| Sume`eh Bar | city | Zanjan | Iran | 36.83 | 49.10 | 1811 | 2086 |
| Sume`eh Sara | city | Gilan | Iran | 37.30 | 49.32 | 3 | 96047 |
| Sumehsara | city | Gilan | Iran | 37.30 | 49.32 | 3 | 96047 |
| Sumesera | city | Gilan | Iran | 37.30 | 49.32 | 3 | 96047 |
| Sumghūm | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.78 | 50.61 | 2532 | 36249 |
| Summa | city | Azarbayjan-e Sharqi | Iran | 38.10 | 47.32 | 6210 | 2519 |
| Sumoli | city | Golestan | Iran | 37.77 | 55.36 | 830 | 4768 |
| Sumun | city | Kerman | Iran | 30.22 | 57.90 | 1669 | 447 |
| Sumāq | city | Kermanshah | Iran | 34.73 | 47.14 | 6781 | 6602 |
| Sumā‘īl Mahmūdi | city | Bushehr | Iran | 28.36 | 51.70 | 68 | 1639 |