| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Duan Laek | city | Changwat Uttaradit | Thailand | 17.8333333 | 100.7833333 | 561 | 3015 |
| Duan Yai | city | Changwat Ratchaburi | Thailand | 13.7 | 99.9833333 | 19 | 37746 |
| Dusit | city | | Thailand | 13.7833333 | 100.5166667 | 6 | 1962943 |
| Duson | city | Changwat Satun | Thailand | 6.8 | 100.0833333 | 187 | 12349 |
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