| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Sichin | city | Baladiyat Gharyan | Libya | 32.0994444 | 13.0572222 | 2125 | 271 |
| Sichín | city | Baladiyat Gharyan | Libya | 32.0994444 | 13.0572222 | 2125 | 271 |
| Sidi Abd el Magrun | city | Baladiyat Banghazi | Libya | 31.4416667 | 20.1580556 | 154 | 8992 |
| Sidi Ahmad al Maqrun | city | Baladiyat Banghazi | Libya | 31.4416667 | 20.1580556 | 154 | 8992 |
| Sidi Ahmed el-Magrun | city | Baladiyat Banghazi | Libya | 31.4416667 | 20.1580556 | 154 | 8992 |
| Sidi Amed el Magrun | city | Baladiyat Banghazi | Libya | 31.4416667 | 20.1580556 | 154 | 8992 |
| Sidi Améd el Magrún | city | Baladiyat Banghazi | Libya | 31.4416667 | 20.1580556 | 154 | 8992 |
| Sidi Bin Zinah | city | Baladiyat al Jumayl | Libya | 32.8833333 | 11.9833333 | 26 | 5247 |
| Sidi Bin al Bashiri | city | Baladiyat al Qarabull | Libya | 32.6833333 | 13.5666667 | 416 | 69931 |
| Sidi Bu Agela | city | Baladiyat an Nuqat al Khams | Libya | 32.7338889 | 12.395 | 91 | 5258 |
| Sidi Bu Agēla | city | Baladiyat an Nuqat al Khams | Libya | 32.7338889 | 12.395 | 91 | 5258 |
| Sidi Bu Zinah | city | Baladiyat al Jumayl | Libya | 32.8833333 | 11.9833333 | 26 | 5247 |
| Sidi Chalifa | city | Baladiyat Tukrah | Libya | 32.2666667 | 20.2 | 52 | 4050 |
| Sidi Dawud | city | Baladiyat Banghazi | Libya | 32.1 | 20.0833333 | 62 | 5000 |
| Sidi Kalifa | city | Baladiyat Tukrah | Libya | 32.2666667 | 20.2 | 52 | 4050 |
| Sidi Khalifah | city | Baladiyat Tukrah | Libya | 32.2666667 | 20.2 | 52 | 4050 |
| Sidi Maammer | city | | Libya | 32.5 | 13.8833333 | 977 | 7733 |
| Sidi Magrun | city | Baladiyat Banghazi | Libya | 31.4416667 | 20.1580556 | 154 | 8992 |
| Sidi Magrùn | city | Baladiyat Banghazi | Libya | 31.4416667 | 20.1580556 | 154 | 8992 |
| Sidi Mahius | city | Baladiyat al Abyar | Libya | 32.25 | 20.7333333 | 1122 | 1139 |
| Sidi Mahyus | city | Baladiyat al Abyar | Libya | 32.25 | 20.7333333 | 1122 | 1139 |
| Sidi Mu`ammar | city | | Libya | 32.5 | 13.8833333 | 977 | 7733 |
| Sidi `Ali | city | Baladiyat Awbari | Libya | 26.65 | 13.7 | 1971 | 89 |
| Sidi as Sa'ih | city | Baladiyat Tarabulus | Libya | 32.5611111 | 13.2536111 | 396 | 70026 |
| Sidi as Sayd | city | Baladiyat Tarhunah | Libya | 32.3355556 | 13.4788889 | 1131 | 3711 |
| Sidi as Sid | city | Baladiyat Tarhunah | Libya | 32.3355556 | 13.4788889 | 1131 | 3711 |
| Sidi el-Tmimi | city | Baladiyat Darnah | Libya | 32.3333333 | 23.0666667 | 52 | 759 |
| Sighin | city | Baladiyat Gharyan | Libya | 32.0994444 | 13.0572222 | 2125 | 271 |
| Sighìn | city | Baladiyat Gharyan | Libya | 32.0994444 | 13.0572222 | 2125 | 271 |
| Sikin | city | Baladiyat Gharyan | Libya | 32.0994444 | 13.0572222 | 2125 | 271 |
| Silin | city | Baladiyat al Khums | Libya | 32.6680556 | 14.1738889 | 321 | 8440 |
| Sinauen | city | Baladiyat Ghadamis | Libya | 31.0283333 | 10.6027778 | 1374 | 126 |
| Sinawan | city | Baladiyat Ghadamis | Libya | 31.0283333 | 10.6027778 | 1374 | 126 |
| Sinawin | city | Baladiyat Ghadamis | Libya | 31.0283333 | 10.6027778 | 1374 | 126 |
| Sinnawin | city | Baladiyat Ghadamis | Libya | 31.0283333 | 10.6027778 | 1374 | 126 |
| Sinnāwin | city | Baladiyat Ghadamis | Libya | 31.0283333 | 10.6027778 | 1374 | 126 |
| Sirt | city | Baladiyat Surt | Libya | 31.2061111 | 16.5947222 | 121 | 338 |
| Sirte | city | Baladiyat Surt | Libya | 31.2061111 | 16.5947222 | 121 | 338 |
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