| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sadd | city | Khorasan-e Jonubi | Iran | 33.61 | 59.33 | 5029 | 1043 |
| Sadd | city | Golestan | Iran | 37.41 | 55.43 | 393 | 9411 |
| Sadd Konār | city | Hormozgan | Iran | 26.84 | 54.22 | 85 | 745 |
| Sadd-e Aras | city | Azarbayjan-e Gharbi | Iran | 39.08 | 45.40 | 3349 | 3270 |
| Sadd-e Chamran | city | Golestan | Iran | 37.41 | 55.43 | 393 | 9411 |
| Sadd-e Kalateh | city | Golestan | Iran | 36.96 | 55.11 | 1223 | 5721 |
| Sadd-e Karkheh | city | Khuzestan | Iran | 31.55 | 48.45 | 157 | 8731 |
| Sadd-e Karkheh Fay | city | Khuzestan | Iran | 31.55 | 48.45 | 157 | 8731 |
| Sadd-e Kharū | city | Khorasan-e Razavi | Iran | 36.31 | 57.07 | 3349 | 1788 |
| Sadd-e Kheyrābād | city | Khuzestan | Iran | 31.91 | 48.41 | 98 | 9638 |
| Sadd-e Khākī | city | Khuzestan | Iran | 30.48 | 48.22 | 36 | 53718 |
| Sadd-e Konar-e `Olya | city | Hormozgan | Iran | 26.84 | 54.22 | 85 | 745 |
| Sadd-e Konār-e Soflá | city | Hormozgan | Iran | 26.84 | 54.22 | 85 | 745 |
| Sadd-e Konār-e ‘Olyā | city | Hormozgan | Iran | 26.84 | 54.22 | 85 | 745 |
| Sadd-e Minab | city | Hormozgan | Iran | 27.05 | 57.21 | 147 | 2086 |
| Sadd-e Qeshlaq | city | Kordestan | Iran | 35.40 | 46.99 | 5029 | 58911 |
| Sadd-e Shahid Kazemi | city | Azarbayjan-e Gharbi | Iran | 36.42 | 46.02 | 4429 | 3828 |
| Sadd-e Shahīd Chamrān | city | Golestan | Iran | 37.41 | 55.43 | 393 | 9411 |
| Sadd-e Shahīd Kāz̧emī | city | Azarbayjan-e Gharbi | Iran | 36.42 | 46.02 | 4429 | 3828 |
| Sadd-e Shāhūr | city | Khuzestan | Iran | 31.83 | 48.45 | 95 | 9685 |
| Sadd-e Shāvūr | city | Khuzestan | Iran | 31.83 | 48.45 | 95 | 9685 |
| Sadd-e Ţoroq | city | Khorasan-e Razavi | Iran | 36.21 | 59.66 | 3349 | 129238 |
| Saddabad | city | Khorasan-e Shomali | Iran | 37.09 | 57.40 | 4189 | 5376 |
| Saddam | city | Khuzestan | Iran | 32.05 | 48.21 | 301 | 8695 |
| Saddiyeh | city | Khuzestan | Iran | 31.35 | 48.82 | 72 | 26671 |
| Sadduq | city | Markazi | Iran | 34.13 | 49.79 | 5439 | 34811 |
| Sadduq | city | Qom | Iran | 34.63 | 50.87 | 3349 | 157446 |