| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siacaampu | city | Southern | Zambia | -17.32 | 25.82 | 3540 | 745 |
| Siacailiao | city | Pingdong | Taiwan | 22.85 | 120.60 | 308 | 30694 |
| Siacaiyuan | city | Jiayi | Taiwan | 23.60 | 120.41 | 91 | 33348 |
| Siacaiyuan | city | Jiayi | Taiwan | 23.56 | 120.32 | 52 | 33376 |
| Siacaiyuan | city | Jiayi | Taiwan | 23.42 | 120.42 | 101 | 80388 |
| Siacaobu | city | Pingdong | Taiwan | 22.23 | 120.80 | 1220 | 30843 |
| Siacaodi | city | Tainan | Taiwan | 23.22 | 120.20 | 45 | 101147 |
| Siacaohu | city | Taoyuan | Taiwan | 24.99 | 121.13 | 311 | 142377 |
| Siacaonan | city | Taizhong | Taiwan | 24.24 | 120.52 | 9 | 172734 |
| Siacco | city | Friuli-Venezia Giulia | Italy | 46.14 | 13.32 | 396 | 11303 |
| Siachaili | city | Yunlin | Taiwan | 23.66 | 120.53 | 206 | 48670 |
| Siachal | city | Lorestan | Iran | 33.63 | 48.55 | 5869 | 2682 |
| Siachangduanshu | city | Tainan | Taiwan | 23.35 | 120.32 | 111 | 72200 |
| Siachangliouzih | city | Yunlin | Taiwan | 23.74 | 120.58 | 249 | 87760 |
| Siachangu | city | Southern | Zambia | -16.60 | 27.73 | 2742 | 894 |
| Siachaoyang | city | Miaoli | Taiwan | 24.53 | 120.79 | 830 | 51135 |
| Siachela | city | Southern | Zambia | -16.60 | 27.53 | 4189 | 3284 |
| Siachelo | city | Southern | Zambia | -16.65 | 27.72 | 2509 | 894 |
| Siachen Glacier AFS Airport | airport | 35.50 | 77.00 | 22000 | 0 | ||
| Siachencuo | city | Miaoli | Taiwan | 24.42 | 120.68 | 196 | 110103 |
| Siacheng | city | Nantou | Taiwan | 23.97 | 120.74 | 1669 | 15049 |
| Siacheng | city | Xinbei | Taiwan | 24.96 | 121.52 | 65 | 142636 |
| Siacheng | city | Taizhong | Taiwan | 24.22 | 120.84 | 1669 | 129889 |
| Siacheng | city | Nantou | Taiwan | 23.95 | 120.94 | 1669 | 15049 |
| Siacheng | city | Nantou | Taiwan | 23.80 | 120.92 | 1804 | 15049 |
| Siacheng | city | Nantou | Taiwan | 23.86 | 120.80 | 2509 | 15049 |
| Siachengzih | city | Pingdong | Taiwan | 22.04 | 120.74 | 131 | 29619 |
| Siachengzih | city | Nantou | Taiwan | 23.98 | 120.74 | 925 | 15049 |
| Siachia | city | Santander | Colombia | 6.33 | -72.70 | 9228 | 22945 |
| Siachibeseka | city | Southern | Zambia | -16.53 | 27.77 | 3349 | 894 |
| Siachihfanyan | city | Nantou | Taiwan | 23.92 | 120.82 | 2887 | 15049 |
| Siachihlan | city | Taoyuan | Taiwan | 24.99 | 121.08 | 196 | 126698 |
| Siachilula | city | Southern | Zambia | -17.57 | 27.18 | 1906 | 2974 |
| Siachimbwe | city | Lusaka | Zambia | -15.32 | 28.05 | 3704 | 1131 |
| Siachimputi | city | Southern | Zambia | -16.82 | 27.13 | 4189 | 3427 |
| Siachinkombwe | city | Southern | Zambia | -16.38 | 26.70 | 4189 | 2029 |
| Siachipombe | city | Southern | Zambia | -16.57 | 26.28 | 4189 | 745 |
| Siachisowa | city | Western | Zambia | -16.60 | 25.03 | 3349 | 522 |
| Siachitema | city | Southern | Zambia | -16.83 | 26.70 | 4228 | 809 |
| Siachitema | city | Southern | Zambia | -16.65 | 26.17 | 3559 | 745 |
| Siachitema | city | Southern | Zambia | -16.34 | 28.28 | 2070 | 894 |
| Siachona | city | Southern | Zambia | -17.32 | 27.27 | 1991 | 5170 |
| Siachonga | city | Southern | Zambia | -16.30 | 27.33 | 3480 | 7152 |
| Siachoque | city | Boyaca | Colombia | 5.51 | -73.24 | 9639 | 8394 |
| Siachoushuei | city | Taizhong | Taiwan | 24.28 | 120.56 | 49 | 323247 |
| Siachuanlong | city | Taizhong | Taiwan | 24.28 | 120.90 | 2509 | 77031 |
| Siachuma | city | Southern | Zambia | -17.52 | 25.67 | 3503 | 745 |
| Siachunyang | city | Nantou | Taiwan | 24.03 | 121.15 | 3608 | 15049 |
| Siachã Assê | city | Guinea-Bissau | 12.53 | -14.73 | 62 | 3850 | |
| Siaciangzihke | city | Jiayi | Taiwan | 23.51 | 120.53 | 830 | 33376 |
| Siaciaozihtou | city | Taizhong | Taiwan | 24.13 | 120.67 | 180 | 134657 |
| Siaciecheng | city | Penghu | Taiwan | 23.21 | 119.42 | 3 | 2631 |
| Siacieding | city | Gaoxiong | Taiwan | 22.90 | 120.19 | 16 | 61191 |
| Siaciedong | city | Tainan | Taiwan | 23.35 | 120.36 | 134 | 64704 |
| Siacielao | city | Zhanghua | Taiwan | 24.01 | 120.65 | 223 | 33759 |
| Siacietang | city | Yunlin | Taiwan | 23.78 | 120.43 | 78 | 84036 |
| Siacievina | city | Grodnenskaya Oblast' | Belarus | 53.53 | 25.77 | 830 | 5238 |
| Siacigu | city | Taibei | Taiwan | 25.18 | 121.58 | 1669 | 428957 |
| Siacihzihliao | city | Taoyuan | Taiwan | 24.87 | 121.29 | 830 | 142874 |
| Siacijhangli | city | Taizhong | Taiwan | 24.16 | 120.62 | 226 | 212147 |
| Siacijiao | city | Jiayi | Taiwan | 23.52 | 120.59 | 1669 | 33376 |
| Siacilin | city | Xinzhu | Taiwan | 24.73 | 120.94 | 131 | 49267 |
| Siacilin | city | Taidong | Taiwan | 23.09 | 121.36 | 0 | 3214 |
| Siacimua | city | Sumatera Utara | Indonesia | 1.63 | 99.85 | 295 | 6547 |
| Siacingbu | city | Taoyuan | Taiwan | 25.00 | 121.11 | 229 | 142358 |
| Siacingbu | city | Taoyuan | Taiwan | 25.02 | 121.21 | 275 | 142336 |
| Siacingcyue | city | Taibei | Taiwan | 25.16 | 121.50 | 935 | 1118392 |
| Siacingshuei | city | Gaoxiong | Taiwan | 22.87 | 120.51 | 114 | 30985 |
| Siacingshuei | city | Yilan | Taiwan | 24.68 | 121.83 | 0 | 10574 |
| Siacišča | city | Vitebskaya Oblast' | Belarus | 55.20 | 30.78 | 830 | 1136 |
| Siacon | city | Zamboanga del Norte | Philippines | 7.71 | 122.14 | 78 | 7121 |
| Siacu | city | Gorj | Romania | 44.75 | 23.17 | 830 | 7299 |
| Siacukeng | city | Yilan | Taiwan | 24.71 | 121.66 | 180 | 19519 |
| Siacun | city | Hualian | Taiwan | 23.43 | 121.32 | 830 | 7398 |
| Siacun | city | Pingdong | Taiwan | 22.70 | 120.60 | 203 | 30815 |
| Siacuo | city | Zhanghua | Taiwan | 24.00 | 120.52 | 52 | 185736 |
| Siacuo | city | Pingdong | Taiwan | 22.69 | 120.53 | 91 | 30815 |
| Siacuo | city | Taizhong | Taiwan | 24.31 | 120.56 | 59 | 177219 |
| Siacuo | city | Taizhong | Taiwan | 24.26 | 120.71 | 830 | 445565 |
| Siacuo | city | Xinzhu | Taiwan | 24.79 | 120.93 | 124 | 35187 |
| Siacuo | city | Gaoxiong | Taiwan | 22.75 | 120.35 | 45 | 244059 |
| Siacuo | city | Taizhong | Taiwan | 24.24 | 120.54 | 13 | 272913 |
| Siacuo | city | Zhanghua | Taiwan | 24.11 | 120.51 | 36 | 185600 |
| Siacuo | city | Taoyuan | Taiwan | 25.00 | 121.03 | 59 | 64363 |
| Siacuo | city | Taoyuan | Taiwan | 25.08 | 121.18 | 62 | 94205 |
| Siacuo | city | Taoyuan | Taiwan | 25.10 | 121.23 | 45 | 96029 |
| Siacuo | city | Taoyuan | Taiwan | 24.88 | 121.29 | 830 | 142498 |
| Siacuo | city | Gaoxiong | Taiwan | 22.50 | 120.37 | 19 | 32506 |
| Siacuo | city | Taibei | Taiwan | 25.10 | 121.59 | 272 | 407091 |
| Siacuo | city | Jiayi | Taiwan | 23.46 | 120.21 | 9 | 37734 |
| Siacuokeng | city | Jiayi | Taiwan | 23.49 | 120.52 | 400 | 35711 |
| Siacuoping | city | Tainan | Taiwan | 23.12 | 120.15 | 36 | 244906 |
| Siacuozih | city | Jiayi | Taiwan | 23.43 | 120.52 | 830 | 42253 |
| Siacuozih | city | Yunlin | Taiwan | 23.71 | 120.52 | 150 | 79130 |
| Siacuozih | city | Jiayi | Taiwan | 23.53 | 120.52 | 830 | 33376 |
| Siacuozih | city | Penghu | Taiwan | 23.26 | 119.52 | 0 | 0 |