| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| سد | city | Golestan | Iran | 37.41 | 55.43 | 393 | 9411 |
| سد آباد | city | Kerman | Iran | 29.40 | 57.83 | 5869 | 1102 |
| سد آباد | city | Khorasan-e Shomali | Iran | 37.09 | 57.40 | 4189 | 5376 |
| سد ارس | city | Azarbayjan-e Gharbi | Iran | 39.08 | 45.40 | 3349 | 3270 |
| سد خیر آباد | city | Khuzestan | Iran | 31.91 | 48.41 | 98 | 9638 |
| سد شاوور | city | Khuzestan | Iran | 31.83 | 48.45 | 95 | 9685 |
| سد شهيد كاظمی | city | Azarbayjan-e Gharbi | Iran | 36.42 | 46.02 | 4429 | 3828 |
| سد شهید چمران | city | Golestan | Iran | 37.41 | 55.43 | 393 | 9411 |
| سد قشلاق | city | Kordestan | Iran | 35.40 | 46.99 | 5029 | 58911 |
| سد كنار | city | Hormozgan | Iran | 26.84 | 54.22 | 85 | 745 |
| سد كنار سفلى | city | Hormozgan | Iran | 26.84 | 54.22 | 85 | 745 |
| سد كنار عليا | city | Hormozgan | Iran | 26.84 | 54.22 | 85 | 745 |
| سد ميناب | city | Hormozgan | Iran | 27.05 | 57.21 | 147 | 2086 |
| سد چمران | city | Golestan | Iran | 37.41 | 55.43 | 393 | 9411 |
| سد کلاته | city | Golestan | Iran | 36.96 | 55.11 | 1223 | 5721 |
| سدباد | city | Kordestan | Iran | 36.10 | 45.85 | 5088 | 4803 |
| سدت مهله | city | Tehran | Iran | 35.75 | 51.96 | 6709 | 6440 |
| سدر | city | Hormozgan | Iran | 27.20 | 55.96 | 62 | 1937 |
| سدر ابد اردكن | city | Yazd | Iran | 32.32 | 54.01 | 3349 | 37064 |
| سدراباد پيشكوه | city | Yazd | Iran | 31.92 | 53.58 | 7549 | 2508 |
| سدران | city | Hamadan | Iran | 34.76 | 48.15 | 5423 | 35354 |
| سدرن | city | Kerman | Iran | 29.30 | 57.38 | 8389 | 1341 |
| سدره | city | Khuzestan | Iran | 30.82 | 49.38 | 59 | 0 |
| سدره | city | Khuzestan | Iran | 31.56 | 48.45 | 95 | 8906 |
| سدره دو | city | Khuzestan | Iran | 31.43 | 48.44 | 55 | 9685 |
| سدره دو | city | Khuzestan | Iran | 31.42 | 48.47 | 49 | 10723 |
| سدره یک | city | Khuzestan | Iran | 31.41 | 48.45 | 68 | 9685 |
| سدغ ابد | city | Qazvin | Iran | 35.85 | 49.44 | 5029 | 2235 |
| سدغ ابد | city | Chahar Mahal va Bakhtiari | Iran | 32.63 | 50.85 | 6269 | 13332 |
| سدغ ابد | city | Yazd | Iran | 31.77 | 54.41 | 4189 | 16378 |
| سدغ ابد | city | Yazd | Iran | 31.06 | 53.04 | 5869 | 1043 |
| سدقه آباد | city | Kordestan | Iran | 35.65 | 47.17 | 6774 | 2686 |
| سدكن | city | Chahar Mahal va Bakhtiari | Iran | 32.52 | 50.40 | 7618 | 5917 |
| سدن | city | Golestan | Iran | 36.80 | 54.32 | 830 | 29718 |
| سده | city | Gilan | Iran | 37.24 | 49.76 | 3 | 75318 |
| سده | city | Khorasan-e Razavi | Iran | 34.83 | 59.89 | 3448 | 1362 |
| سده | city | Khorasan-e Jonubi | Iran | 33.33 | 59.23 | 5403 | 614 |
| سده | city | Fars | Iran | 30.71 | 52.18 | 7109 | 894 |
| سده | city | Bushehr | Iran | 29.44 | 51.25 | 308 | 3129 |
| سده | city | Fars | Iran | 28.28 | 55.17 | 2778 | 745 |
| سده | city | Fars | Iran | 27.93 | 53.43 | 2509 | 1341 |
| سده | city | Fars | Iran | 28.28 | 55.16 | 2828 | 745 |
| سده | city | Khorasan-e Razavi | Iran | 34.83 | 59.88 | 3418 | 1381 |
| سده | city | Mazandaran | Iran | 36.79 | 50.50 | 5029 | 6258 |
| سده لنجان | city | Esfahan | Iran | 32.38 | 51.32 | 5869 | 43746 |
| سدوا | city | Semnan | Iran | 35.94 | 53.65 | 8389 | 5317 |
| سدوق | city | Qom | Iran | 34.63 | 50.87 | 3349 | 157446 |
| سديد | city | Khorasan-e Razavi | Iran | 36.32 | 57.64 | 4278 | 11290 |
| سديچ | city | Hormozgan | Iran | 25.70 | 58.71 | 16 | 745 |
| سدّ کلاته | city | Golestan | Iran | 36.96 | 55.11 | 1223 | 5721 |
| سدکی | city | Sistan va Baluchestan | Iran | 31.28 | 61.69 | 1669 | 5066 |
| سدکی | city | Sistan va Baluchestan | Iran | 30.88 | 61.39 | 1669 | 6336 |
| سدید | city | Khorasan-e Razavi | Iran | 36.32 | 57.64 | 4278 | 11290 |
| سدید | city | Khorasan-e Jonubi | Iran | 32.53 | 59.51 | 5869 | 596 |
| سدیره سفلی | city | Khuzestan | Iran | 30.71 | 49.06 | 49 | 2831 |
| سدیره علیا | city | Khuzestan | Iran | 30.71 | 49.07 | 36 | 2831 |
| سدین دو | city | Khuzestan | Iran | 31.37 | 48.82 | 98 | 26671 |
| سدین یک | city | Khuzestan | Iran | 31.36 | 48.82 | 104 | 26671 |