| Name | Population | Altitude | Latitude | Longitude |
| Phetchaburi : | 46 601 | 5 m | 13°5'60.0" N | 99°57'0.0" E |
| Chum Phae : | 46 335 | 217 m | 16°31'59.9" N | 102°5'60.0" E |
| Sadao : | 46 236 | 71 m | 6°37'60.0" N | 100°25'58.8" E |
| Si Sa Ket : | 44 751 | 120 m | 15°7'0.1" N | 104°19'58.8" E |
| Mae Sot : | 44 563 | 208 m | 16°43'0.1" N | 98°34'0.1" E |
| Phatthalung : | 43 522 | 77 m | 7°37'0.0" N | 100°4'58.8" E |
| Warin Chamrap : | 43 102 | 138 m | 15°11'60.0" N | 104°52'58.8" E |
| Sungai Kolok : | 42 776 | 54 m | 6°1'36.0" N | 101°58'4.8" E |
| Amphoe Sungai Kolok : | 42 776 | 6 m | 5°57'0.0" N | 101°52'58.8" E |
| Tha Yang : | 42 602 | 12°58'0.1" N | 100°54'0.0" E | |
| Ban Phaeo : | 41 904 | 2 m | 13°34'59.9" N | 100°7'1.2" E |
| Lamphun : | 41 791 | 284 m | 18°34'52.0" N | 99°0'33.1" E |
| Bang Bua Thong : | 41 567 | 2 m | 13°55'0.1" N | 100°25'58.8" E |
| Nong Khae : | 41 067 | 8 m | 14°19'59.9" N | 100°52'1.2" E |
| Mukdahan : | 40 480 | 173 m | 16°31'59.9" N | 104°43'1.2" E |
| Amphoe Mukdahan : | 40 480 | 191 m | 16°26'60.0" N | 104°37'1.2" E |
| Sukhothai : | 40 174 | 53 m | 17°0'23.0" N | 99°49'23.9" E |
| Ban Na : | 40 174 | 54 m | 17°1'50.2" N | 99°45'9.0" E |
| Ko Samui : | 39 681 | 9°25'60.0" N | 99°58'0.1" E | |
| Bang Lamung : | 39 620 | 12°58'0.1" N | 100°54'0.0" E | |
| Roi Et : | 39 328 | 147 m | 16°3'0.0" N | 103°40'1.2" E |
| Wichian Buri : | 39 272 | 107 m | 15°39'32.0" N | 101°6'46.8" E |
| Phrae : | 38 538 | 166 m | 18°8'60.0" N | 100°7'58.8" E |
| Mae Chan : | 37 672 | 20°8'49.9" N | 99°51'14.0" E | |
| Sansai : | 37 491 | 294 m | 18°46'0.1" N | 99°1'59.9" E |
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