| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Jadda'im | city | Baladiyat az Zawiyah | Libya | 32.78 | 12.7827778 | 82 | 8278 |
| Jaddāʼim | city | Baladiyat az Zawiyah | Libya | 32.78 | 12.7827778 | 82 | 8278 |
| Jadu | city | Baladiyat Jadu | Libya | 31.95 | 12.0166667 | 2112 | 1153 |
| Jaghbub | city | Baladiyat Tubruq | Libya | 29.75 | 24.5166667 | 3 | 179 |
| Jaghbūb | city | Baladiyat Tubruq | Libya | 29.75 | 24.5166667 | 3 | 179 |
| Jakharrah | city | Baladiyat Jalu | Libya | 29.2166667 | 21.5666667 | 118 | 84 |
| Jalu | city | Baladiyat Jalu | Libya | 29.0333333 | 21.55 | 160 | 84 |
| Jamarah | city | Baladiyat Yafran | Libya | 31.94 | 11.9980556 | 1630 | 1153 |
| Jammarah | city | Baladiyat Yafran | Libya | 31.94 | 11.9980556 | 1630 | 1153 |
| Jammārah | city | Baladiyat Yafran | Libya | 31.94 | 11.9980556 | 1630 | 1153 |
| Jamārah | city | Baladiyat Yafran | Libya | 31.94 | 11.9980556 | 1630 | 1153 |
| Jandubah | city | Baladiyat Gharyan | Libya | 32.1008333 | 12.6816667 | 2526 | 311 |
| Jandūbah | city | Baladiyat Gharyan | Libya | 32.1008333 | 12.6816667 | 2526 | 311 |
| Jannawan | city | Baladiyat Jadu | Libya | 31.9666667 | 12.0166667 | 2043 | 1153 |
| Jannāwan | city | Baladiyat Jadu | Libya | 31.9666667 | 12.0166667 | 2043 | 1153 |
| Janzur | city | Baladiyat az Zawiyah | Libya | 32.8172222 | 13.0111111 | 82 | 8747 |
| Janzūr | city | Baladiyat az Zawiyah | Libya | 32.8172222 | 13.0111111 | 82 | 8747 |
| Jardas al Ahrar | city | Baladiyat al Marj | Libya | 32.2833333 | 20.9833333 | 2162 | 1139 |
| Jardas al Aḩrār | city | Baladiyat al Marj | Libya | 32.2833333 | 20.9833333 | 2162 | 1139 |
| Jardas al `Abid | city | Baladiyat al Marj | Libya | 32.3 | 20.9833333 | 2004 | 1139 |
| Jardas al ‘Abīd | city | Baladiyat al Marj | Libya | 32.3 | 20.9833333 | 2004 | 1139 |
| Jardinah | city | Baladiyat Banghazi | Libya | 31.7941667 | 20.2036111 | 265 | 8954 |
| Jardīnah | city | Baladiyat Banghazi | Libya | 31.7941667 | 20.2036111 | 265 | 8954 |
| Jarijan | city | Baladiyat Ghadamis | Libya | 31.8816667 | 11.6052778 | 2116 | 126 |
| Jarmah | city | Baladiyat Awbari | Libya | 26.5333333 | 13.0666667 | 1975 | 89 |
| Jarrutah | city | Baladiyat Qaminis | Libya | 31.8166667 | 19.9833333 | 95 | 8125 |
| Jarrūţah | city | Baladiyat Qaminis | Libya | 31.8166667 | 19.9833333 | 95 | 8125 |
| Jaruthah | city | Baladiyat Qaminis | Libya | 31.8166667 | 19.9833333 | 95 | 8125 |
| Jarījan | city | Baladiyat Ghadamis | Libya | 31.8816667 | 11.6052778 | 2116 | 126 |
| Jawsh | city | Baladiyat Nalut | Libya | 32 | 11.6666667 | 675 | 126 |
| Jaytal | city | Baladiyat Yafran | Libya | 31.8975 | 11.8836111 | 2204 | 1138 |
| Jayţāl | city | Baladiyat Yafran | Libya | 31.8975 | 11.8836111 | 2204 | 1138 |
| Jefren | city | Baladiyat Yafran | Libya | 32.0630556 | 12.5269444 | 2296 | 1153 |
| Jerdes el Abid | city | Baladiyat al Marj | Libya | 32.3 | 20.9833333 | 2004 | 1139 |
| Jiharrah | city | Baladiyat Jalu | Libya | 29.2833333 | 21.6333333 | 111 | 84 |
| Jikharrah | city | Baladiyat Jalu | Libya | 29.2833333 | 21.6333333 | 111 | 84 |
| Jikheira | city | Baladiyat Jalu | Libya | 29.2833333 | 21.6333333 | 111 | 84 |
| Jinawin | city | Baladiyat Jadu | Libya | 31.9666667 | 12.0166667 | 2043 | 1153 |
| Jināwin | city | Baladiyat Jadu | Libya | 31.9666667 | 12.0166667 | 2043 | 1153 |
| Jiḩarrah | city | Baladiyat Jalu | Libya | 29.2833333 | 21.6333333 | 111 | 84 |
| Jud Da'im | city | Baladiyat az Zawiyah | Libya | 32.78 | 12.7827778 | 82 | 8278 |
| Jummari | city | Baladiyat Yafran | Libya | 31.94 | 11.9980556 | 1630 | 1153 |
| Jummārī | city | Baladiyat Yafran | Libya | 31.94 | 11.9980556 | 1630 | 1153 |
| Jurdani | city | Baladiyat al `Aziziyah | Libya | 32.6327778 | 12.8736111 | 298 | 11234 |
| Jurdānī | city | Baladiyat al `Aziziyah | Libya | 32.6327778 | 12.8736111 | 298 | 11234 |
| Jādū | city | Baladiyat Jadu | Libya | 31.95 | 12.0166667 | 2112 | 1153 |
| Jālū | city | Baladiyat Jalu | Libya | 29.0333333 | 21.55 | 160 | 84 |
| Jārūthah | city | Baladiyat Qaminis | Libya | 31.8166667 | 19.9833333 | 95 | 8125 |
| Jūd Dāʼim | city | Baladiyat az Zawiyah | Libya | 32.78 | 12.7827778 | 82 | 8278 |
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