| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Sam Phuang | city | Changwat Sukhothai | Thailand | 16.8 | 99.7833333 | 150 | 11036 |
| Sambhuang | city | Changwat Sukhothai | Thailand | 16.8 | 99.7833333 | 150 | 11036 |
| Sawankalauk | city | Changwat Sukhothai | Thailand | 17.3086111 | 99.8341667 | 147 | 22852 |
| Sawankaloke | city | Changwat Sukhothai | Thailand | 17.3086111 | 99.8341667 | 147 | 22852 |
| Sawankhalok | city | Changwat Sukhothai | Thailand | 17.3086111 | 99.8341667 | 147 | 22852 |
| Sawankhalor | city | Changwat Sukhothai | Thailand | 17.3086111 | 99.8341667 | 147 | 22852 |
| Sawarngalok | city | Changwat Sukhothai | Thailand | 17.3086111 | 99.8341667 | 147 | 22852 |
| Si Nakhon | city | Changwat Sukhothai | Thailand | 17.3333333 | 99.95 | 134 | 22750 |
| Si Samrong | city | Changwat Sukhothai | Thailand | 17.1630556 | 99.8672222 | 167 | 17163 |
| Si Satchanalai | city | Changwat Sukhothai | Thailand | 17.5166667 | 99.7666667 | 203 | 6294 |
| Sukanthai | city | Changwat Sukhothai | Thailand | 17.063889 | 99.8233333 | 157 | 24206 |
| Sukauthai | city | Changwat Sukhothai | Thailand | 17.063889 | 99.8233333 | 157 | 24206 |
| Sukhobhai | city | Changwat Sukhothai | Thailand | 17.063889 | 99.8233333 | 157 | 24206 |
| Sukhodhai | city | Changwat Sukhothai | Thailand | 17.063889 | 99.8233333 | 157 | 24206 |
| Sukhothai | city | Changwat Sukhothai | Thailand | 17.063889 | 99.8233333 | 157 | 24206 |
| Sukhothat | city | Changwat Sukhothai | Thailand | 17.063889 | 99.8233333 | 157 | 24206 |
| Sukodhai | city | Changwat Sukhothai | Thailand | 17.063889 | 99.8233333 | 157 | 24206 |
| Swankalauk | city | Changwat Sukhothai | Thailand | 17.3086111 | 99.8341667 | 147 | 22852 |
| Swankhalok | city | Changwat Sukhothai | Thailand | 17.3086111 | 99.8341667 | 147 | 22852 |
| Sāmbhūang | city | Changwat Sukhothai | Thailand | 16.8 | 99.7833333 | 150 | 11036 |
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