| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Amphoe Sa | city | Nan | Thailand | 18.60 | 100.74 | 830 | 3798 |
| Amphoe Sa Bot | city | Lop Buri | Thailand | 15.21 | 100.83 | 173 | 8723 |
| Amphoe Sa Kaeo | city | Sa Kaeo | Thailand | 13.81 | 102.07 | 124 | 14442 |
| Amphoe Sa Khrai | city | Nong Khai | Thailand | 17.68 | 102.75 | 830 | 20576 |
| Amphoe Saba Yoi | city | Songkhla | Thailand | 6.62 | 100.95 | 147 | 7974 |
| Amphoe Saen To | city | Uttaradit | Thailand | 17.73 | 100.68 | 830 | 2682 |
| Amphoe Saengbadan | city | Roi Et | Thailand | 16.03 | 103.79 | 830 | 22070 |
| Amphoe Sahaskhan | city | Kalasin | Thailand | 16.86 | 103.62 | 830 | 11456 |
| Amphoe Sahatkhan | city | Kalasin | Thailand | 16.86 | 103.62 | 830 | 11456 |
| Amphoe Sahatsakhan | city | Kalasin | Thailand | 16.71 | 103.52 | 830 | 14618 |
| Amphoe Sahatsakhan | city | Kalasin | Thailand | 16.86 | 103.62 | 830 | 11456 |
| Amphoe Sai Buri | city | Pattani | Thailand | 6.70 | 101.62 | 3 | 27021 |
| Amphoe Sai Mun | city | Yasothon | Thailand | 15.94 | 104.21 | 830 | 19197 |
| Amphoe Sai Ngam | city | Kamphaeng Phet | Thailand | 16.47 | 99.89 | 193 | 10728 |
| Amphoe Sai Noi | city | Nonthaburi | Thailand | 13.98 | 100.31 | 6 | 38762 |
| Amphoe Sai Thong Watthana | city | Kamphaeng Phet | Thailand | 16.31 | 99.83 | 183 | 13756 |
| Amphoe Sai Yok | city | Kanchanaburi | Thailand | 14.12 | 99.14 | 147 | 1937 |
| Amphoe Sak Lek | city | Phichit | Thailand | 16.51 | 100.47 | 121 | 19652 |
| Amphoe Sakatkhan | city | Kalasin | Thailand | 16.86 | 103.62 | 830 | 11456 |
| Amphoe Sam Chai | city | Kalasin | Thailand | 16.86 | 103.54 | 830 | 11033 |
| Amphoe Sam Chuk | city | Suphan Buri | Thailand | 14.76 | 100.09 | 22 | 23248 |
| Amphoe Sam Khok | city | Pathum Thani | Thailand | 14.07 | 100.52 | 22 | 78265 |
| Amphoe Sam Ko | city | Ang Thong | Thailand | 14.61 | 100.22 | 32 | 28111 |
| Amphoe Sam Ngam | city | Phichit | Thailand | 16.51 | 100.20 | 88 | 14799 |
| Amphoe Sam Ngao | city | Tak | Thailand | 17.24 | 99.02 | 383 | 1639 |
| Amphoe Sam Phran | city | Nakhon Pathom | Thailand | 13.73 | 100.22 | 6 | 92293 |
| Amphoe Sam Roi Yot | city | Prachuap Khiri Khan | Thailand | 12.27 | 99.87 | 32 | 6108 |
| Amphoe Sam Sung | city | Khon Kaen | Thailand | 16.54 | 103.08 | 830 | 20024 |
| Amphoe Samoeng | city | Chiang Mai | Thailand | 18.85 | 98.73 | 1916 | 9503 |
| Amphoe Samrong | city | Ubon Ratchathani | Thailand | 15.01 | 104.78 | 830 | 16134 |
| Amphoe Samrong Thap | city | Surin | Thailand | 15.02 | 103.94 | 393 | 25355 |
| Amphoe San Buri | city | Chai Nat | Thailand | 15.05 | 100.16 | 78 | 26876 |
| Amphoe San Kamphaeng | city | Chiang Mai | Thailand | 18.74 | 99.12 | 974 | 55599 |
| Amphoe San Pa Tong | city | Chiang Mai | Thailand | 18.63 | 98.90 | 954 | 29382 |
| Amphoe San Sai | city | Chiang Mai | Thailand | 18.85 | 99.05 | 1053 | 71727 |
| Amphoe San Thia | city | Nakhon Ratchasima | Thailand | 15.20 | 102.07 | 830 | 17284 |
| Amphoe Sanam Chaeng | city | Lop Buri | Thailand | 15.04 | 100.54 | 65 | 18640 |
| Amphoe Sanam Chai Khet | city | Chachoengsao | Thailand | 13.66 | 101.44 | 55 | 12806 |
| Amphoe Sanam Chan | city | Chachoengsao | Thailand | 13.60 | 101.08 | 6 | 30979 |
| Amphoe Sang Khom | city | Udon Thani | Thailand | 16.97 | 103.22 | 830 | 12366 |
| Amphoe Sang Khom | city | Udon Thani | Thailand | 17.83 | 103.09 | 830 | 13398 |
| Amphoe Sangkha | city | Surin | Thailand | 14.64 | 103.85 | 830 | 11920 |
| Amphoe Sangkhah | city | Surin | Thailand | 14.64 | 103.85 | 830 | 11920 |
| Amphoe Sangkhla Buri | city | Kanchanaburi | Thailand | 15.16 | 98.45 | 830 | 1192 |
| Amphoe Sangkhla Buri | city | Kanchanaburi | Thailand | 15.10 | 98.47 | 830 | 1192 |
| Amphoe Sangkhlaburi | city | Kanchanaburi | Thailand | 14.74 | 98.63 | 275 | 1341 |
| Amphoe Sangkhom | city | Nong Khai | Thailand | 18.06 | 102.27 | 830 | 5146 |
| Amphoe Sangkla Buri | city | Kanchanaburi | Thailand | 14.74 | 98.63 | 275 | 1341 |
| Amphoe Sangu | city | Satun | Thailand | 6.88 | 99.79 | 26 | 19647 |
| Amphoe Sankhaburi | city | Chai Nat | Thailand | 15.05 | 100.16 | 78 | 26876 |
| Amphoe Sanom | city | Surin | Thailand | 15.20 | 103.76 | 830 | 24174 |
| Amphoe Santi Suk | city | Nan | Thailand | 18.91 | 100.94 | 925 | 4672 |
| Amphoe Sanzai | city | Chiang Mai | Thailand | 18.85 | 99.05 | 1053 | 71727 |
| Amphoe Sao Hai | city | Sara Buri | Thailand | 14.55 | 100.84 | 55 | 35741 |
| Amphoe Sap Yai | city | Chaiyaphum | Thailand | 15.64 | 101.62 | 1125 | 9636 |
| Amphoe Sapphaya | city | Chai Nat | Thailand | 15.15 | 100.24 | 72 | 26969 |
| Amphoe Saraphi | city | Chiang Mai | Thailand | 18.71 | 99.04 | 935 | 94211 |
| Amphoe Sarn Buri | city | Chai Nat | Thailand | 15.05 | 100.16 | 78 | 26876 |
| Amphoe Sathing Phra | city | Songkhla | Thailand | 7.47 | 100.44 | 3 | 20393 |
| Amphoe Sattahip | city | Chon Buri | Thailand | 12.67 | 100.90 | 13 | 46419 |
| Amphoe Satuek | city | Buriram | Thailand | 15.30 | 103.29 | 830 | 18146 |
| Amphoe Satuk | city | Buriram | Thailand | 15.30 | 103.29 | 830 | 18146 |
| Amphoe Sawaeng Ha | city | Ang Thong | Thailand | 14.75 | 100.33 | 3 | 31487 |
| Amphoe Sawang Arom | city | Uthai Thani | Thailand | 15.58 | 99.86 | 124 | 10070 |
| Amphoe Sawang Daen Din | city | Sakon Nakhon | Thailand | 17.48 | 103.46 | 830 | 18506 |
| Amphoe Sawang Wirawong | city | Ubon Ratchathani | Thailand | 15.24 | 105.09 | 830 | 17788 |
| Amphoe Sawankhalok | city | Sukhothai | Thailand | 17.32 | 99.83 | 170 | 31553 |
| Amphoe Sawi | city | Chumphon | Thailand | 10.24 | 99.11 | 26 | 14915 |
| Amphoe Seka | city | Bueng Kan | Thailand | 17.93 | 103.96 | 830 | 11784 |
| Amphoe Selabhum | city | Roi Et | Thailand | 16.03 | 103.94 | 830 | 20261 |
| Amphoe Selaphum | city | Roi Et | Thailand | 16.03 | 103.94 | 830 | 20261 |
| Amphoe Selephum | city | Roi Et | Thailand | 16.03 | 103.94 | 830 | 20261 |
| Amphoe Sena | city | Phra Nakhon Si Ayutthaya | Thailand | 14.33 | 100.40 | 39 | 42609 |
| Amphoe Sena Nai | city | Phra Nakhon Si Ayutthaya | Thailand | 14.37 | 100.49 | 29 | 52718 |
| Amphoe Sena Yai | city | Phra Nakhon Si Ayutthaya | Thailand | 14.46 | 100.37 | 29 | 30217 |
| Amphoe Senangkhanikhom | city | Amnat Charoen | Thailand | 16.04 | 104.67 | 830 | 13112 |
| Amphoe Shai Buri | city | Bueng Kan | Thailand | 18.36 | 103.65 | 830 | 29841 |
| Amphoe Si Banphot | city | Phatthalung | Thailand | 7.72 | 99.88 | 209 | 10508 |
| Amphoe Si Bua Thong | city | Trat | Thailand | 12.35 | 102.44 | 111 | 9053 |
| Amphoe Si Bun Ruang | city | Nong Bua Lamphu | Thailand | 16.97 | 102.28 | 830 | 13410 |
| Amphoe Si Chiang Mai | city | Nong Khai | Thailand | 17.96 | 102.59 | 830 | 84328 |
| Amphoe Si Chomphu | city | Khon Kaen | Thailand | 16.80 | 102.18 | 830 | 18627 |
| Amphoe Si Khiu | city | Nakhon Ratchasima | Thailand | 14.89 | 101.72 | 830 | 23212 |
| Amphoe Si Khoraphum | city | Surin | Thailand | 14.94 | 103.80 | 830 | 37250 |
| Amphoe Si Koraphum | city | Surin | Thailand | 14.94 | 103.80 | 830 | 37250 |
| Amphoe Si Maha Phot | city | Prachin Buri | Thailand | 13.97 | 101.51 | 22 | 13805 |
| Amphoe Si Mahosot | city | Prachin Buri | Thailand | 13.89 | 101.41 | 62 | 16732 |
| Amphoe Si Muang Mai | city | Ubon Ratchathani | Thailand | 15.49 | 105.28 | 383 | 8046 |
| Amphoe Si Muen | city | Samut Songkhram | Thailand | 13.47 | 99.94 | 39 | 64202 |
| Amphoe Si Nakhon | city | Sukhothai | Thailand | 17.35 | 99.99 | 121 | 12911 |
| Amphoe Si Narong | city | Surin | Thailand | 14.77 | 103.87 | 830 | 12146 |
| Amphoe Si Prachan | city | Suphan Buri | Thailand | 14.62 | 100.14 | 42 | 32772 |
| Amphoe Si Racha | city | Chon Buri | Thailand | 13.17 | 100.93 | 65 | 46300 |
| Amphoe Si Rattana | city | Sisaket | Thailand | 14.79 | 104.47 | 830 | 26261 |
| Amphoe Si Sakhon | city | Narathiwat | Thailand | 6.23 | 101.50 | 203 | 7345 |
| Amphoe Si Samrong | city | Sukhothai | Thailand | 17.16 | 99.86 | 170 | 13418 |
| Amphoe Si Satchanalai | city | Sukhothai | Thailand | 17.52 | 99.76 | 203 | 27082 |
| Amphoe Si Sawat | city | Kanchanaburi | Thailand | 14.60 | 99.11 | 830 | 894 |
| Amphoe Si Somdet | city | Roi Et | Thailand | 16.00 | 103.49 | 830 | 25046 |
| Amphoe Si Songkhram | city | Nakhon Phanom | Thailand | 17.63 | 104.25 | 830 | 10579 |
| Amphoe Si Thep | city | Phetchabun | Thailand | 15.45 | 101.07 | 180 | 9857 |
| Amphoe Sichon | city | Nakhon Si Thammarat | Thailand | 8.96 | 99.90 | 22 | 11337 |
| Amphoe Sida | city | Nakhon Ratchasima | Thailand | 15.55 | 102.57 | 830 | 17080 |
| Amphoe Sikao | city | Trang | Thailand | 7.57 | 99.34 | 249 | 8224 |
| Amphoe Sila Lat | city | Sisaket | Thailand | 15.47 | 104.07 | 830 | 18645 |
| Amphoe Sing | city | Sing Buri | Thailand | 14.89 | 100.32 | 26 | 31880 |
| Amphoe Singhanakhon | city | Songkhla | Thailand | 7.24 | 100.55 | 6 | 45648 |
| Amphoe Sirindhorn | city | Ubon Ratchathani | Thailand | 15.20 | 105.39 | 830 | 11397 |
| Amphoe Sisaket | city | Sisaket | Thailand | 15.11 | 104.33 | 377 | 46758 |
| Amphoe Slephum | city | Roi Et | Thailand | 16.03 | 103.94 | 830 | 20261 |
| Amphoe So Phisai | city | Bueng Kan | Thailand | 18.08 | 103.44 | 830 | 14006 |
| Amphoe Soem Ngam | city | Lampang | Thailand | 18.07 | 99.25 | 830 | 6033 |
| Amphoe Soi Dao | city | Chanthaburi | Thailand | 13.13 | 102.21 | 856 | 6998 |
| Amphoe Somdet | city | Kalasin | Thailand | 16.70 | 103.75 | 830 | 15078 |
| Amphoe Song | city | Phrae | Thailand | 18.47 | 100.18 | 830 | 4917 |
| Amphoe Song Dao | city | Sakon Nakhon | Thailand | 17.34 | 103.48 | 830 | 13174 |
| Amphoe Song Phi Nong | city | Suphan Buri | Thailand | 14.22 | 100.02 | 55 | 33691 |
| Amphoe Songkla Buri | city | Kanchanaburi | Thailand | 14.74 | 98.63 | 275 | 1341 |
| Amphoe Sop Moei | city | Mae Hong Son | Thailand | 17.96 | 97.93 | 830 | 3111 |
| Amphoe Sop Prap | city | Lampang | Thailand | 17.88 | 99.34 | 830 | 7152 |
| Amphoe Srihohrabhum | city | Surin | Thailand | 14.94 | 103.80 | 830 | 37250 |
| Amphoe Srikhohrabhum | city | Surin | Thailand | 14.94 | 103.80 | 830 | 37250 |
| Amphoe Srikhonphum | city | Surin | Thailand | 14.94 | 103.80 | 830 | 37250 |
| Amphoe Srinagarindra | city | Phatthalung | Thailand | 7.57 | 99.94 | 265 | 19668 |
| Amphoe Suan Phueng | city | Ratchaburi | Thailand | 13.54 | 99.34 | 364 | 3576 |
| Amphoe Suk Samran | city | Ranong | Thailand | 9.34 | 98.43 | 242 | 2984 |
| Amphoe Sukhirin | city | Narathiwat | Thailand | 5.94 | 101.77 | 830 | 7523 |
| Amphoe Sukhodhai | city | Sukhothai | Thailand | 17.01 | 99.82 | 173 | 35828 |
| Amphoe Sukhothai | city | Sukhothai | Thailand | 17.01 | 99.82 | 173 | 35828 |
| Amphoe Sung Men | city | Phrae | Thailand | 18.05 | 100.11 | 830 | 51225 |
| Amphoe Sung Noen | city | Nakhon Ratchasima | Thailand | 14.90 | 101.82 | 830 | 21716 |
| Amphoe Sungai Kolok | city | Narathiwat | Thailand | 6.03 | 101.97 | 177 | 63538 |
| Amphoe Sungai Padi | city | Narathiwat | Thailand | 6.09 | 101.88 | 206 | 18792 |
| Amphoe Suwan Khu Ha | city | Nong Bua Lamphu | Thailand | 17.56 | 102.28 | 830 | 13403 |
| Amphoe Suwan Warin | city | Ubon Ratchathani | Thailand | 15.49 | 105.28 | 383 | 8046 |
| Amphoe Suwan Warin | city | Ubon Ratchathani | Thailand | 15.24 | 105.09 | 830 | 17788 |
| Amphoe Suwanapum | city | Roi Et | Thailand | 15.60 | 103.80 | 830 | 20727 |
| Amphoe Suwannakhuha | city | Nong Bua Lamphu | Thailand | 17.56 | 102.28 | 830 | 13403 |
| Amphoe Suwannaphum | city | Roi Et | Thailand | 15.60 | 103.80 | 830 | 20727 |
| Amphoe Suwannphum | city | Roi Et | Thailand | 15.60 | 103.80 | 830 | 20727 |
| Amphoe Suwarnbhum | city | Roi Et | Thailand | 15.60 | 103.80 | 830 | 20727 |