| City | Region | Population | Latitude | Longitude |
|---|---|---|---|---|
| Prachuap Khiri Khan | Prachuap Khiri Khan | 33,521 | 11.8209800 | 99.7841000 |
| San Kamphaeng | Chiang Mai | 32,950 | 18.7448600 | 99.1195300 |
| Prachin Buri | Prachin Buri | 32,600 | 14.0499200 | 101.3686400 |
| Krabi | Krabi | 31,219 | 8.0725700 | 98.9105200 |
| Ban Khlong Bang Sao Thong | Samut Prakan | 31,153 | 13.6417200 | 100.8327200 |
| Yaring | Pattani | 31,111 | 6.8661700 | 101.3689400 |
| Na Klang | Changwat Nong Bua Lamphu | 31,024 | 17.3072000 | 102.1888600 |
| Kaeng Khoi | Sara Buri | 30,332 | 14.5861700 | 100.9975800 |
| Betong | Yala | 29,604 | 5.7743400 | 101.0723100 |
| Bang Phae | Ratchaburi | 29,548 | 13.6915700 | 99.9298200 |
| Ban Phan Don | Changwat Udon Thani | 29,211 | 17.1427200 | 102.9726100 |
| Kaeng Khro | Chaiyaphum | 29,056 | 16.1086400 | 102.2580800 |
| Amphoe Sikhiu | Nakhon Ratchasima | 28,681 | 14.8994400 | 101.7083300 |
| Sa Kaeo | Sa Kaeo | 28,497 | 13.8141100 | 102.0722200 |
| Bang Bo District | Samut Prakan | 28,376 | 13.5833300 | 100.8166700 |
| Buriram | Buriram | 28,283 | 14.9943300 | 103.1039200 |
| Thung Song | Nakhon Si Thammarat | 28,223 | 8.1645300 | 99.6803900 |
| Ban Chang | Rayong | 28,204 | 12.7254300 | 101.0553100 |
| Ban Bang Kadi Pathum Thani | Phra Nakhon Si Ayutthaya | 27,911 | 13.9990400 | 100.5496200 |
| Nong Phai | Phetchabun | 27,756 | 15.9902500 | 101.0618300 |
| Mae Sai | Chiang Rai | 27,520 | 20.4335300 | 99.8761700 |
| Tha Muang | Kanchanaburi | 26,746 | 13.9611800 | 99.6412200 |
| Ron Phibun | Nakhon Si Thammarat | 26,621 | 8.1791100 | 99.8542500 |
| Ban Talat Bueng | Chon Buri | 26,113 | 13.0714700 | 101.0031400 |
| Si Satchanalai | Sukhothai | 25,942 | 17.5169200 | 99.7597800 |
| Tha Kham | Surat Thani | 25,810 | 9.1107200 | 99.2320800 |
| Bang Pakong | Chachoengsao | 25,620 | 13.5429700 | 100.9933300 |
| Chai Badan | Lop Buri | 25,196 | 15.2000000 | 101.1333300 |
| Pak Phanang | Nakhon Si Thammarat | 25,014 | 8.3510900 | 100.2019500 |
| Kut Chap | Changwat Udon Thani | 24,696 | 17.4257000 | 102.5669200 |
| Nan | Nan | 24,670 | 18.7837800 | 100.7789900 |
| Ranong | Ranong | 24,561 | 9.9658300 | 98.6347600 |
| Pathum Thani | Pathum Thani | 24,547 | 14.0134600 | 100.5304900 |
| Tak | Tak | 24,149 | 16.8696800 | 99.1289800 |
| Dok Kham Tai | Phayao | 23,824 | 19.1624200 | 99.9934200 |
| Ban Bueng | Chon Buri | 23,509 | 13.3110000 | 101.1121400 |
| Kamalasai | Kalasin | 23,393 | 16.3383900 | 103.5756400 |
| Ban Talat Nua | Phuket | 23,381 | 7.8848900 | 98.3855700 |
| Chok Chai | Nakhon Ratchasima | 23,337 | 14.7284400 | 102.1652400 |
| Damnoen Saduak | Ratchaburi | 23,296 | 13.5182500 | 99.9546900 |
| Tha Mai | Chanthaburi | 22,445 | 12.6213700 | 102.0048100 |
| Uthai Thani | Uthai Thani | 22,219 | 15.3793900 | 100.0245000 |
| Nang Rong | Buriram | 21,961 | 14.6377000 | 102.7913800 |
| Phanat Nikhom | Chon Buri | 21,924 | 13.4458100 | 101.1844500 |
| Ban Na San | Surat Thani | 21,900 | 8.8003600 | 99.3637200 |
| Taphan Hin | Phichit | 21,895 | 16.2209500 | 100.4197800 |
| Khanu Woralaksaburi | Kamphaeng Phet | 21,889 | 16.0617000 | 99.8605800 |
| Ban Nong Wua So | Changwat Udon Thani | 21,722 | 17.2675000 | 103.2247200 |
| Yasothon | Yasothon | 21,643 | 15.7940800 | 104.1451000 |
| Trat | Trat | 21,590 | 12.2436400 | 102.5151400 |
| Nakhon Nayok | Nakhon Nayok | 21,309 | 14.2046300 | 101.2129500 |
| Phayao | Phayao | 21,058 | 19.1920300 | 99.8788300 |
| Kuchinarai | Kalasin | 20,532 | 16.5410000 | 104.0500400 |
| Bang Pa-in | Phra Nakhon Si Ayutthaya | 20,484 | 14.2278300 | 100.5758900 |
| Amphoe Aranyaprathet | Sa Kaeo | 20,236 | 13.6927600 | 102.5012800 |
| Kabin Buri | Prachin Buri | 20,212 | 13.9511400 | 101.7176900 |
| Sing Buri | Sing Buri | 20,046 | 14.8878600 | 100.4046400 |
| Phibun Mangsahan | Changwat Ubon Ratchathani | 19,883 | 15.2446700 | 105.2290800 |
| Sawankhalok | Sukhothai | 19,805 | 17.3159700 | 99.8318600 |
| Ranot | Songkhla | 19,780 | 7.7776800 | 100.3213400 |
| Sam Roi Yot | Prachuap Khiri Khan | 19,709 | 12.2708100 | 99.8720300 |
| Ban Dung | Changwat Udon Thani | 19,479 | 17.6990000 | 103.2595700 |
| Phak Hai | Phra Nakhon Si Ayutthaya | 19,386 | 14.4573600 | 100.3698900 |
| Nam Som | Changwat Udon Thani | 19,324 | 17.7703600 | 102.1894700 |
| Wiset Chaichan | Ang Thong | 19,129 | 14.5945000 | 100.3382500 |
| Tha Ruea | Phra Nakhon Si Ayutthaya | 19,116 | 14.5673900 | 100.7259800 |
| Kui Buri | Prachuap Khiri Khan | 19,046 | 12.0828300 | 99.8543100 |
| Bang Krathum | Phitsanulok | 18,874 | 16.5783100 | 100.3003400 |
| Phan Thong | Chon Buri | 18,708 | 13.4680400 | 101.0953200 |
| Khon Buri | Nakhon Ratchasima | 18,596 | 14.5254100 | 102.2459100 |
| Kaset Wisai | Roi Et | 18,569 | 15.6555800 | 103.5836100 |
| Khao Yoi | Phetchaburi | 18,506 | 13.2402500 | 99.8242800 |
| Thoen | Lampang | 18,459 | 17.6128900 | 99.2161200 |
| Non Sung | Nakhon Ratchasima | 18,399 | 15.1801400 | 102.2569500 |
| Ban Tak | Tak | 18,384 | 17.0432500 | 99.0812800 |
| Chalong | Phuket | 18,072 | 7.8446800 | 98.3389700 |
| Hang Dong | Chiang Mai | 17,931 | 18.6870300 | 98.9193900 |
| Bang Len | Nakhon Pathom | 17,914 | 14.0218800 | 100.1718300 |
| San Pa Tong | Chiang Mai | 17,773 | 18.6282800 | 98.8957200 |
| Chon Daen | Phetchabun | 17,567 | 16.1895300 | 100.8595800 |
| Lat Yao | Nakhon Sawan | 17,506 | 15.7510000 | 99.7892500 |
| Ban Phe | Rayong | 17,414 | 12.6282400 | 101.4375700 |
| Ban Selaphum | Roi Et | 17,412 | 16.0166700 | 103.9500000 |
| Mae Ramat | Tak | 17,316 | 16.9840300 | 98.5166500 |
| Lom Sak | Phetchabun | 17,309 | 16.7798300 | 101.2422500 |
| Tak Bai | Narathiwat | 17,241 | 6.2594700 | 102.0546100 |
| Phu Khiao | Chaiyaphum | 17,122 | 16.3765000 | 102.1285300 |
| Den Chai | Phrae | 17,019 | 17.9837200 | 100.0521700 |
| Nong Kung Si | Kalasin | 17,001 | 16.6500000 | 103.3000000 |
| Kaset Sombun | Chaiyaphum | 16,996 | 16.2805300 | 101.9542200 |
| Ra-ngae | Narathiwat | 16,862 | 6.2967800 | 101.7284400 |
| Bang Rakam | Phitsanulok | 16,841 | 16.7584700 | 100.1174200 |
| Bua Yai | Nakhon Ratchasima | 16,832 | 15.5855200 | 102.4258700 |
| Sawang Daen Din | Sakon Nakhon | 16,825 | 17.4753100 | 103.4575300 |
| Bo Phloi | Kanchanaburi | 16,786 | 14.3251700 | 99.5146700 |
| Thap Than | Uthai Thani | 16,615 | 15.4606300 | 99.8916600 |
| Bang Ban | Phra Nakhon Si Ayutthaya | 16,588 | 14.3739500 | 100.4852800 |
| Huai Yot | Trang | 16,586 | 7.7893700 | 99.6346900 |
| Seka | Changwat Bueng Kan | 16,493 | 17.9285100 | 103.9551900 |
| Wang Nam Yen | Sa Kaeo | 16,299 | 13.5032500 | 102.1811500 |