| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Xam Nua | city | Khoueng Houaphan | Laos | 20.4197222 | 104.0438889 | 3172 | 2749 |
| Xamtai | city | Khoueng Houaphan | Laos | 19.99 | 104.6319444 | 1089 | 1822 |
| Xiangluang | city | Khoueng Houaphan | Laos | 20.3672222 | 104.29 | 2260 | 2437 |
| Xiangmen | city | Khoueng Houaphan | Laos | 20.3411111 | 104.3388889 | 2276 | 2366 |
| Xiangmèn | city | Khoueng Houaphan | Laos | 20.3411111 | 104.3388889 | 2276 | 2366 |
| Xiangxu | city | Khoueng Houaphan | Laos | 20.3761111 | 104.2219444 | 2618 | 2619 |
| Xien Kho | city | Khoueng Houaphan | Laos | 20.8147222 | 104.1472222 | 918 | 3696 |
| Xieng Ba | city | Khoueng Houaphan | Laos | 20.1505556 | 104.375 | 2444 | 2182 |
| Xieng Kene | city | Khoueng Houaphan | Laos | 20.4666667 | 104.3166667 | 2230 | 3175 |
| Xieng Kho | city | Khoueng Houaphan | Laos | 20.8147222 | 104.1472222 | 918 | 3696 |
| Xieng Kène | city | Khoueng Houaphan | Laos | 20.4666667 | 104.3166667 | 2230 | 3175 |
| Xieng Louang | city | Khoueng Houaphan | Laos | 20.3672222 | 104.29 | 2260 | 2437 |
| Xieng Luong | city | Khoueng Houaphan | Laos | 20.3672222 | 104.29 | 2260 | 2437 |
| Xieng Mene | city | Khoueng Houaphan | Laos | 20.3411111 | 104.3388889 | 2276 | 2366 |
| Xieng Su | city | Khoueng Houaphan | Laos | 20.3761111 | 104.2219444 | 2618 | 2619 |
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