| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sai Ngam | city | Laos | 18.90 | 101.95 | 1935 | 1490 | |
| Sala | city | Laos | 20.93 | 102.05 | 2814 | 2533 | |
| Sala Ban Thin | city | Laos | 19.73 | 102.15 | 1148 | 8362 | |
| Sala Ming | city | Laos | 19.62 | 102.20 | 3549 | 3278 | |
| Sala Mok | city | Laos | 20.77 | 102.08 | 2309 | 833 | |
| Sala Pac Thu | city | Laos | 19.52 | 102.23 | 1929 | 3278 | |
| Sala Pangxang | city | Laos | 20.78 | 102.08 | 2923 | 869 | |
| Sala Pong Sang | city | Laos | 20.78 | 102.08 | 2923 | 869 | |
| Sala Sèn-An | city | Laos | 21.02 | 101.93 | 2998 | 2533 | |
| Sala de Ban Thin | city | Laos | 19.73 | 102.15 | 1148 | 8362 | |
| Sala de Pac Thu | city | Laos | 19.52 | 102.23 | 1929 | 3278 | |
| Sala de Sen An | city | Laos | 21.02 | 101.93 | 2998 | 2533 | |
| Sam Phou | city | Laos | 20.93 | 102.65 | 1781 | 3587 | |
| Sam Soum | city | Laos | 20.98 | 102.72 | 2309 | 2391 | |
| Sam Soun | city | Laos | 20.98 | 102.72 | 2309 | 2391 | |
| Sanam | city | Laos | 20.97 | 102.00 | 2936 | 2533 | |
| Sanam Povieng | city | Laos | 20.57 | 102.72 | 1945 | 1788 | |
| Sang Ou | city | Laos | 20.70 | 102.63 | 2168 | 3204 | |
| Sang Yang | city | Laos | 21.22 | 101.82 | 4137 | 2779 | |
| Sao Phai | city | Laos | 20.82 | 102.80 | 2378 | 1788 | |
| Sen Kham | city | Laos | 20.73 | 102.52 | 2096 | 3725 | |
| Sen Lassa | city | Laos | 20.73 | 102.35 | 3061 | 1755 | |
| Sen Mai | city | Laos | 20.88 | 102.28 | 3480 | 1788 | |
| Sen Meng | city | Laos | 20.80 | 102.03 | 3182 | 1232 | |
| Sen Phane | city | Laos | 19.83 | 102.45 | 3126 | 1043 | |
| Sen Tium | city | Laos | 20.15 | 102.67 | 2122 | 2831 | |
| Sen Vo | city | Laos | 20.95 | 102.68 | 2942 | 3067 | |
| Sen Vo Nam Duan | city | Laos | 20.87 | 102.55 | 1896 | 3725 | |
| Sen Yo Higna | city | Laos | 20.70 | 102.88 | 2834 | 1788 | |
| Sencham | city | Laos | 20.77 | 102.05 | 2621 | 748 | |
| Senchitta | city | Laos | 20.58 | 102.92 | 2923 | 1659 | |
| Senchitta | city | Laos | 20.57 | 102.95 | 2244 | 1509 | |
| Senchitta 1 | city | Laos | 20.57 | 102.95 | 2244 | 1509 | |
| Senchitta 2 | city | Laos | 20.58 | 102.92 | 2923 | 1659 | |
| Sene Panya | city | Laos | 20.55 | 102.93 | 2933 | 1550 | |
| Seneke | city | Laos | 20.83 | 102.25 | 3428 | 1788 | |
| Senne Pe Tep | city | Laos | 19.53 | 102.32 | 3841 | 3251 | |
| Senoy | city | Laos | 20.82 | 102.18 | 2109 | 1788 | |
| Sensouka | city | Laos | 20.63 | 102.77 | 2575 | 1788 | |
| Sin Tiai | city | Laos | 21.10 | 102.87 | 2040 | 1235 | |
| So Ko Noi | city | Laos | 20.72 | 101.53 | 2247 | 1309 | |
| Sop Cop | city | Laos | 20.20 | 103.22 | 3457 | 1091 | |
| Sop Khan Nua | city | Laos | 20.67 | 102.67 | 1377 | 2121 | |
| Sop Sap | city | Laos | 20.15 | 103.08 | 1922 | 1341 | |
| Sop Tialeng | city | Laos | 20.53 | 101.45 | 1935 | 1639 | |
| Sop Tiek | city | Laos | 20.20 | 102.33 | 1207 | 1937 | |
| Sop Yang | city | Laos | 20.43 | 102.90 | 2532 | 1341 | |
| Sènman | city | Laos | 20.80 | 102.22 | 3179 | 1788 | |
| Sènmang | city | Laos | 20.80 | 102.03 | 3182 | 1232 |