| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Siem Boi | city | Khett Kampong Cham | Cambodia | 12 | 105.1 | 36 | 31944 |
| Siem Hong | city | Khett Stoeng Treng | Cambodia | 14 | 106.2 | 282 | 1217 |
| Siem Pang | city | Khett Stoeng Treng | Cambodia | 14.1166667 | 106.3833333 | 219 | 784 |
| Siem Prang | city | Khett Stoeng Treng | Cambodia | 14.1166667 | 106.3833333 | 219 | 784 |
| Siem Reap | city | Khett Siem Reab | Cambodia | 13.3666667 | 103.85 | 62 | 32226 |
| Siem Reap | city | Khett Banteay Mean Cheay | Cambodia | 11.4 | 104.8666667 | 55 | 40491 |
| Siemboc | city | Khett Stoeng Treng | Cambodia | 13.2833333 | 105.9333333 | 187 | 787 |
| Siempang | city | Khett Stoeng Treng | Cambodia | 14.1166667 | 106.3833333 | 219 | 784 |
| Siemrap | city | Khett Siem Reab | Cambodia | 13.3666667 | 103.85 | 62 | 32226 |
| Siemreab | city | Khett Siem Reab | Cambodia | 13.3666667 | 103.85 | 62 | 32226 |
| Siemrãp | city | Khett Siem Reab | Cambodia | 13.3666667 | 103.85 | 62 | 32226 |
| Sihanouk | city | Khett Kampot | Cambodia | 10.6333333 | 103.5 | 65 | 29965 |
| Sihanoukville | city | Khett Kampot | Cambodia | 10.6333333 | 103.5 | 65 | 29965 |
| Sikanonville | city | Khett Kampot | Cambodia | 10.6333333 | 103.5 | 65 | 29965 |
| Siliam | city | | Cambodia | 14.1169444 | 103.2208333 | 180 | 2826 |
| Sisobhon | city | Khett Banteay Mean Cheay | Cambodia | 13.5833333 | 102.9833333 | 52 | 14083 |
| Sisophon | city | Khett Banteay Mean Cheay | Cambodia | 13.5833333 | 102.9833333 | 52 | 14083 |
| Sisŏphŏn | city | Khett Banteay Mean Cheay | Cambodia | 13.5833333 | 102.9833333 | 52 | 14083 |
| Siĕm Hong | city | Khett Stoeng Treng | Cambodia | 14 | 106.2 | 282 | 1217 |
| Siĕmpang | city | Khett Stoeng Treng | Cambodia | 14.1166667 | 106.3833333 | 219 | 784 |
| Siĕmréab | city | Khett Siem Reab | Cambodia | 13.3666667 | 103.85 | 62 | 32226 |
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