| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| سِيامان | city | Zanjan | Iran | 36.21 | 48.57 | 5869 | 3427 |
| سِيان سُفلَى | city | Markazi | Iran | 33.83 | 50.06 | 6174 | 4023 |
| سِيان عُليا | city | Markazi | Iran | 33.84 | 50.03 | 6249 | 4180 |
| سِيان مُغان | city | Hormozgan | Iran | 27.63 | 57.22 | 2509 | 4023 |
| سِياناو | city | Kordestan | Iran | 35.45 | 46.08 | 4550 | 4026 |
| سِيانزار | city | Kordestan | Iran | 35.95 | 46.20 | 5869 | 2086 |
| سِياه بَند | city | Tehran | Iran | 35.71 | 51.87 | 5869 | 3032 |
| سِياه تَكان | city | Hormozgan | Iran | 27.53 | 57.15 | 2509 | 4023 |
| سِياه دَركا | city | Mazandaran | Iran | 36.36 | 52.75 | 980 | 16431 |
| سِياه دَرِّه | city | Hamadan | Iran | 34.37 | 48.36 | 6003 | 7800 |
| سِياه رود | city | Zanjan | Iran | 37.12 | 48.87 | 4425 | 2086 |
| سِياه سَرانِ سُفلَى | city | Kordestan | Iran | 35.60 | 47.20 | 5869 | 3255 |
| سِياه سَرانِ عُليا | city | Kordestan | Iran | 35.63 | 47.21 | 6709 | 3009 |
| سِياه سُلطان | city | Markazi | Iran | 33.74 | 49.34 | 7873 | 3099 |
| سِياه كَلا | city | Mazandaran | Iran | 36.54 | 52.11 | 29 | 9228 |
| سِياه كَمَر | city | Hamadan | Iran | 34.89 | 48.03 | 5869 | 4470 |
| سِياه كَمَر | city | Hamadan | Iran | 34.74 | 48.75 | 6709 | 9772 |
| سِياه كَمَر | city | Hamadan | Iran | 34.17 | 48.58 | 6801 | 5818 |
| سِياه كُلِه | city | Lorestan | Iran | 33.53 | 49.01 | 5029 | 47322 |
| سِياه مَكان سُفلَى | city | Bushehr | Iran | 30.05 | 50.31 | 91 | 1639 |
| سِياه مَكان عُليا | city | Bushehr | Iran | 30.06 | 50.33 | 124 | 1639 |
| سِياه مَنصورِ سُفلَى | city | Bushehr | Iran | 29.50 | 51.15 | 187 | 3129 |
| سِياه مَنصورِ عُليا | city | Bushehr | Iran | 29.51 | 51.15 | 314 | 3129 |
| سِياه وَرود | city | Zanjan | Iran | 37.12 | 48.87 | 4425 | 2086 |
| سِياه پوش | city | Qazvin | Iran | 36.69 | 49.36 | 1181 | 3025 |
| سِياه گَهَر | city | Markazi | Iran | 34.02 | 50.56 | 6036 | 914 |
| سِياه گِلِه | city | Hamadan | Iran | 34.95 | 47.97 | 6709 | 4469 |
| سِياوَش آباد | city | Lorestan | Iran | 33.36 | 49.40 | 6282 | 1341 |
| سِياوَش كُلا | city | Mazandaran | Iran | 36.68 | 53.29 | 75 | 27211 |
| سِياوَشان | city | Markazi | Iran | 34.45 | 49.99 | 6266 | 2461 |
| سِياوِل | city | Lorestan | Iran | 33.51 | 49.07 | 5029 | 53729 |
| سِيت | city | Golestan | Iran | 37.56 | 55.58 | 830 | 3278 |
| سِيجَن | city | Markazi | Iran | 34.81 | 49.18 | 5948 | 10046 |
| سِيد آباد | city | Zanjan | Iran | 36.39 | 48.11 | 6709 | 2086 |
| سِيد آباد | city | Qom | Iran | 34.86 | 50.61 | 3349 | 918 |
| سِيد آباد رودكانِه | city | Markazi | Iran | 34.87 | 50.57 | 3349 | 961 |
| سِيدان | city | Azarbayjan-e Gharbi | Iran | 37.98 | 44.81 | 6709 | 6109 |
| سِيدان | city | Kordestan | Iran | 35.93 | 47.72 | 5869 | 1354 |
| سِيران بَند | city | Kordestan | Iran | 35.84 | 45.96 | 5869 | 5350 |
| سِيطون | city | Fars | Iran | 28.70 | 54.58 | 4189 | 33976 |
| سِيف | city | Kordestan | Iran | 35.58 | 46.15 | 5029 | 16936 |
| سِيف | city | Kordestan | Iran | 35.84 | 46.32 | 5869 | 3224 |
| سِيف آباد | city | Kordestan | Iran | 34.97 | 47.11 | 5869 | 4882 |
| سِيف آباد | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.72 | 51.55 | 5997 | 28888 |
| سِيف آباد | city | Markazi | Iran | 33.66 | 49.95 | 6148 | 3794 |
| سِيف طالِه | city | Kordestan | Iran | 35.95 | 46.32 | 5029 | 2086 |
| سِيف طالِه | city | Kordestan | Iran | 35.95 | 46.28 | 5137 | 2086 |
| سِيفابادِ خالِصِه | city | Alborz | Iran | 35.91 | 50.70 | 4189 | 37697 |
| سِيفابادِ پُلِ كُردان | city | Alborz | Iran | 35.91 | 50.78 | 4350 | 37697 |
| سِيفعَلی كَندی | city | Kordestan | Iran | 36.29 | 47.65 | 5390 | 1341 |
| سِيفِ بالا | city | Kordestan | Iran | 35.60 | 46.18 | 5029 | 11543 |
| سِيفِ سُفلَى | city | Kordestan | Iran | 35.58 | 46.15 | 5029 | 16936 |
| سِيفِ عُليا | city | Kordestan | Iran | 35.60 | 46.18 | 5029 | 11543 |
| سِيفِ پائين | city | Kordestan | Iran | 35.58 | 46.15 | 5029 | 16936 |
| سِيفی آباد | city | Bushehr | Iran | 29.31 | 51.01 | 91 | 4644 |
| سِيكَوَند | city | Lorestan | Iran | 34.17 | 48.01 | 6033 | 6776 |
| سِيكَوَندِ چَواری | city | Lorestan | Iran | 34.17 | 48.01 | 6033 | 6776 |
| سِيل كَلا | city | Golestan | Iran | 36.96 | 55.11 | 1223 | 5721 |
| سِيل ميش | city | Lorestan | Iran | 33.67 | 48.38 | 6236 | 2682 |
| سِيل هابی | city | Lorestan | Iran | 33.86 | 48.10 | 5931 | 2686 |
| سِيل چِشمِۀ عُليا | city | Lorestan | Iran | 34.22 | 47.74 | 6023 | 3129 |
| سِيلاب | city | Azarbayjan-e Sharqi | Iran | 37.60 | 45.87 | 4458 | 19098 |
| سِيلان | city | Azarbayjan-e Gharbi | Iran | 37.29 | 45.14 | 6709 | 6186 |
| سِيلانِه | city | Azarbayjan-e Gharbi | Iran | 37.29 | 45.14 | 6709 | 6186 |
| سِيلِ دَرويش | city | Lorestan | Iran | 33.45 | 48.82 | 6817 | 2682 |
| سِيلِ گاه | city | Chahar Mahal va Bakhtiari | Iran | 32.48 | 50.29 | 7647 | 4172 |
| سِين آباد | city | Yazd | Iran | 31.80 | 53.85 | 8517 | 3192 |
| سِيوچ | city | Kordestan | Iran | 36.08 | 45.80 | 5111 | 4917 |
| سِيَنگ | city | Semnan | Iran | 35.22 | 54.58 | 2847 | 298 |
| سِيَه رود | city | Azarbayjan-e Sharqi | Iran | 38.87 | 46.00 | 2509 | 13452 |
| سِيَه چِقا | city | Hamadan | Iran | 34.14 | 48.98 | 7014 | 5364 |
| سِيِّد | city | Yazd | Iran | 31.73 | 55.78 | 6709 | 298 |
| سِيِّد آباد | city | Alborz | Iran | 36.20 | 50.70 | 6870 | 2086 |
| سِيِّد آباد | city | Mazandaran | Iran | 36.22 | 52.92 | 1171 | 2533 |
| سِيِّد آباد | city | Qom | Iran | 34.48 | 50.40 | 5029 | 894 |
| سِيِّد آباد | city | Lorestan | Iran | 33.71 | 48.24 | 6059 | 2682 |
| سِيِّد آباد | city | Tehran | Iran | 35.63 | 50.95 | 3707 | 98552 |
| سِيِّد آباد | city | Esfahan | Iran | 32.90 | 52.89 | 5931 | 149 |
| سِيِّد آباد | city | Sistan va Baluchestan | Iran | 27.17 | 60.38 | 1669 | 14005 |
| سِيِّد آباد | city | Ardabil | Iran | 37.99 | 48.38 | 6709 | 4403 |
| سِيِّد آباد | city | Lorestan | Iran | 33.70 | 48.24 | 5869 | 2682 |
| سِيِّد آباد | city | Ilam | Iran | 33.63 | 46.42 | 4471 | 49649 |
| سِيِّد آباد | city | Yazd | Iran | 31.73 | 55.78 | 6709 | 298 |
| سِيِّد آباد | city | Hamadan | Iran | 35.16 | 49.30 | 5295 | 3731 |
| سِيِّد آباد | city | Khorasan-e Shomali | Iran | 37.65 | 56.18 | 2509 | 3212 |
| سِيِّد آباد | city | Azarbayjan-e Gharbi | Iran | 36.54 | 45.99 | 5236 | 7646 |
| سِيِّد آباد | city | Esfahan | Iran | 32.13 | 51.92 | 6141 | 3227 |
| سِيِّد آوا | city | Ardabil | Iran | 37.99 | 48.38 | 6709 | 4403 |
| سِيِّد اَحمَد | city | Azarbayjan-e Gharbi | Iran | 39.12 | 44.99 | 3392 | 3129 |
| سِيِّد اَحمَد بِيگ | city | Lorestan | Iran | 33.80 | 47.53 | 4304 | 3129 |
| سِيِّد اِبراهيم | city | Ilam | Iran | 33.00 | 46.93 | 2509 | 1043 |
| سِيِّد اِمامعَلئ كَريمی | city | Lorestan | Iran | 33.90 | 47.60 | 5029 | 2875 |
| سِيِّد بُنِه | city | Azarbayjan-e Sharqi | Iran | 38.73 | 47.36 | 5318 | 1937 |
| سِيِّد بِيگلو | city | Ardabil | Iran | 38.79 | 48.06 | 5951 | 4782 |
| سِيِّد جَبال الدّين | city | Hormozgan | Iran | 27.21 | 55.57 | 78 | 1937 |
| سِيِّد جَمال الدّين | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.64 | 50.76 | 2509 | 4002 |
| سِيِّد جَمال اِد دين | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.64 | 50.76 | 2509 | 4002 |
| سِيِّد جَوادلو | city | Ardabil | Iran | 38.94 | 47.65 | 3681 | 5811 |
| سِيِّد جُّزَر | city | Hormozgan | Iran | 28.15 | 55.69 | 2509 | 745 |
| سِيِّد حِشمَت | city | Lorestan | Iran | 33.92 | 47.74 | 5442 | 3094 |
| سِيِّد خيل | city | Mazandaran | Iran | 36.42 | 53.72 | 4189 | 5410 |
| سِيِّد رِيحان | city | Lorestan | Iran | 33.67 | 47.85 | 4189 | 2682 |
| سِيِّد سِيف اِد دين | city | Ilam | Iran | 33.10 | 47.48 | 2588 | 4317 |
| سِيِّد شَهاب | city | Hamadan | Iran | 34.44 | 48.52 | 5869 | 5364 |
| سِيِّد صارِم | city | Kordestan | Iran | 36.08 | 45.76 | 5029 | 4917 |
| سِيِّد صالِح | city | Lorestan | Iran | 33.82 | 47.55 | 4409 | 3105 |
| سِيِّد صالِح | city | Khuzestan | Iran | 31.95 | 49.60 | 1669 | 2980 |
| سِيِّد صَفا | city | Bushehr | Iran | 27.84 | 51.95 | 13 | 998 |
| سِيِّد صَفای دَيِّر | city | Bushehr | Iran | 27.84 | 51.95 | 13 | 998 |
| سِيِّد عالئ طاهِری | city | Chahar Mahal va Bakhtiari | Iran | 31.92 | 50.86 | 7549 | 4155 |
| سِيِّد عَبّاس | city | Azarbayjan-e Gharbi | Iran | 38.78 | 45.14 | 3349 | 4023 |
| سِيِّد عَبّود | city | Iran | 30.38 | 48.25 | 3 | 66304 | |
| سِيِّد عَظيم بِيگ | city | Lorestan | Iran | 33.75 | 47.52 | 4514 | 3129 |
| سِيِّد عَليشاه | city | Yazd | Iran | 31.58 | 54.42 | 5029 | 447 |
| سِيِّد عَلی | city | Lorestan | Iran | 34.18 | 48.00 | 6046 | 3690 |
| سِيِّد عَلی | city | Lorestan | Iran | 33.93 | 48.03 | 5882 | 2848 |
| سِيِّد عَلی اَكبَر | city | Iran | 28.18 | 52.23 | 830 | 2604 | |
| سِيِّد غالِب | city | Iran | 30.48 | 48.03 | 42 | 30503 | |
| سِيِّد فَخر اَحمَد | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.59 | 51.38 | 6732 | 1841 |
| سِيِّد كَريم كوشكی | city | Lorestan | Iran | 33.48 | 47.17 | 3349 | 3129 |
| سِيِّد كَريمِ كوشكی | city | Lorestan | Iran | 33.48 | 47.17 | 3349 | 3129 |
| سِيِّد كَلا | city | Mazandaran | Iran | 36.50 | 52.09 | 269 | 3017 |
| سِيِّد كَلا | city | Mazandaran | Iran | 36.31 | 52.79 | 830 | 4941 |
| سِيِّد كَلاتِه | city | Golestan | Iran | 36.96 | 55.11 | 1223 | 5721 |
| سِيِّد كَندی | city | Zanjan | Iran | 36.59 | 48.25 | 6883 | 2086 |
| سِيِّد كُلا | city | Mazandaran | Iran | 36.45 | 52.68 | 68 | 49812 |
| سِيِّد كُلا | city | Mazandaran | Iran | 36.42 | 52.63 | 108 | 40998 |
| سِيِّد كُلا | city | Mazandaran | Iran | 36.50 | 52.09 | 269 | 3017 |
| سِيِّد كُلامسَر | city | Mazandaran | Iran | 36.45 | 51.31 | 2657 | 4768 |
| سِيِّد كُلای بالا | city | Mazandaran | Iran | 36.62 | 52.65 | -1689 | 70776 |
| سِيِّد كُلای پائين | city | Mazandaran | Iran | 36.62 | 52.65 | -1689 | 70776 |
| سِيِّد لَر | city | Zanjan | Iran | 36.85 | 47.65 | 7598 | 2086 |
| سِيِّد لَر | city | Ardabil | Iran | 38.79 | 48.07 | 5951 | 4924 |
| سِيِّد مير | city | Yazd | Iran | 31.81 | 54.42 | 4189 | 26284 |
| سِيِّد مَحَلِّه | city | Tehran | Iran | 35.75 | 51.96 | 6709 | 6440 |
| سِيِّد مُح اِد دين | city | Kordestan | Iran | 35.52 | 46.75 | 6709 | 4565 |
| سِيِّد مُحَمَّد | city | Lorestan | Iran | 33.05 | 48.52 | 6059 | 5287 |
| سِيِّد مُحَمَّد | city | Chahar Mahal va Bakhtiari | Iran | 31.63 | 50.67 | 6210 | 3874 |
| سِيِّد نَبی | city | Lorestan | Iran | 33.57 | 48.45 | 5029 | 10035 |
| سِيِّد نِظام اِد دين | city | Mazandaran | Iran | 36.32 | 52.62 | 830 | 17963 |
| سِيِّد يوسِفی | city | Ilam | Iran | 32.64 | 47.53 | 830 | 1043 |
| سِيِّدابادِ هَنزا | city | Yazd | Iran | 31.63 | 54.22 | 6742 | 447 |
| سِيِّدابادِه | city | Hormozgan | Iran | 27.45 | 56.73 | 137 | 1937 |
| سِيِّدان | city | Azarbayjan-e Sharqi | Iran | 38.50 | 46.27 | 7004 | 1937 |
| سِيِّدلو | city | Kordestan | Iran | 36.05 | 45.95 | 6860 | 18458 |
| سِيِّدلَر | city | Ardabil | Iran | 38.88 | 47.75 | 4189 | 5299 |
| سِيِّدلَر | city | Azarbayjan-e Sharqi | Iran | 38.98 | 47.23 | 3349 | 3207 |
| سِيِّدلَرِ موران | city | Ardabil | Iran | 39.04 | 48.30 | 2509 | 6213 |
| سِيِّدلَرِ پائين | city | Azarbayjan-e Sharqi | Iran | 38.98 | 47.24 | 4189 | 2922 |
| سِيِّدِستان | city | Qazvin | Iran | 36.23 | 50.13 | 4251 | 81732 |
| سِيِّدِه | city | Lorestan | Iran | 33.62 | 48.44 | 7053 | 2682 |
| سِيِّدی | city | Hormozgan | Iran | 27.36 | 56.45 | 114 | 23527 |