| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sobachënki | city | Mordoviya | Russia | 54.55 | 45.75 | 830 | 2580 |
| Sobancheyevo | city | Mordoviya | Russia | 54.59 | 46.28 | 830 | 1788 |
| Sof'ino | city | Mordoviya | Russia | 54.26 | 45.72 | 830 | 2682 |
| Sof'ino | city | Mordoviya | Russia | 54.69 | 43.94 | 830 | 958 |
| Sof’ino | city | Mordoviya | Russia | 54.26 | 45.72 | 830 | 2682 |
| Sof’ino | city | Mordoviya | Russia | 54.69 | 43.94 | 830 | 958 |
| Sokolov Gart | city | Mordoviya | Russia | 54.34 | 45.93 | 830 | 2682 |
| Soldatskoye | city | Mordoviya | Russia | 54.13 | 45.28 | 830 | 148470 |
| Soldatskoye | city | Mordoviya | Russia | 54.98 | 45.94 | 830 | 1296 |
| Solov'yevka | city | Mordoviya | Russia | 54.40 | 46.13 | 830 | 2032 |
| Solov’yëvka | city | Mordoviya | Russia | 54.40 | 46.13 | 830 | 2032 |
| Sorliney | city | Mordoviya | Russia | 54.43 | 46.05 | 830 | 2427 |
| Sosley | city | Mordoviya | Russia | 54.32 | 46.32 | 830 | 1937 |
| Sosnovka | city | Mordoviya | Russia | 54.27 | 42.89 | 272 | 1860 |
| Sosnovka | city | Mordoviya | Russia | 54.48 | 43.29 | 830 | 937 |
| Sosnovka | city | Mordoviya | Russia | 54.80 | 45.69 | 364 | 1287 |
| Sosnovka | city | Mordoviya | Russia | 54.71 | 43.30 | 383 | 894 |
| Sosnovoye | city | Mordoviya | Russia | 54.83 | 46.06 | 830 | 2235 |
| Sosnovy Gart | city | Mordoviya | Russia | 54.33 | 46.04 | 830 | 2503 |
| Sosnovyy Gart | city | Mordoviya | Russia | 54.33 | 46.04 | 830 | 2503 |
| Sosunovka | city | Mordoviya | Russia | 54.69 | 46.14 | 830 | 2040 |
| Sovetskaya Amerika | city | Mordoviya | Russia | 54.38 | 43.75 | 830 | 1937 |
| Sovetskojė | city | Mordoviya | Russia | 54.31 | 44.95 | 830 | 333 |
| Sovetskoye | city | Mordoviya | Russia | 54.31 | 44.95 | 830 | 333 |
| Sovkhoz | city | Mordoviya | Russia | 54.51 | 45.76 | 830 | 2682 |
| Sovkhoz | city | Mordoviya | Russia | 54.10 | 45.08 | 830 | 5314 |
| Sovkhoz | city | Mordoviya | Russia | 54.44 | 45.25 | 830 | 317 |
| Sovkhoz | city | Mordoviya | Russia | 54.43 | 45.12 | 830 | 446 |
| Sovkhoz | city | Mordoviya | Russia | 54.02 | 45.03 | 830 | 15649 |
| Sovkhoz Kommunar | city | Mordoviya | Russia | 54.34 | 45.08 | 830 | 1781 |
| Sovkhoz Krasnoarmejskij | city | Mordoviya | Russia | 54.08 | 43.45 | 830 | 1756 |
| Sovkhoz Krasnoarmeyets | city | Mordoviya | Russia | 54.08 | 43.45 | 830 | 1756 |
| Sovkhoz Krasnoarmeyskiy | city | Mordoviya | Russia | 54.08 | 43.45 | 830 | 1756 |
| Sovkhoz Krasnoye Sel'tso | city | Mordoviya | Russia | 54.02 | 44.88 | 830 | 13404 |
| Sovkhoz Krasnoye Sel’tso | city | Mordoviya | Russia | 54.02 | 44.88 | 830 | 13404 |
| Sovkhoz Krasnyy Konoplevod | city | Mordoviya | Russia | 54.38 | 43.83 | 830 | 1937 |
| Sovkhoz Krasnyy Svinovod | city | Mordoviya | Russia | 54.51 | 45.76 | 830 | 2682 |
| Sovkhoz Krasnyy Uzel | city | Mordoviya | Russia | 54.44 | 45.25 | 830 | 317 |
| Sovkhoz Levzhinskiy | city | Mordoviya | Russia | 54.10 | 45.08 | 830 | 5314 |
| Sovkhoz Ruzayevskiy | city | Mordoviya | Russia | 54.02 | 45.03 | 830 | 15649 |
| Sovkhoz Sadvintrest | city | Mordoviya | Russia | 54.42 | 45.42 | 410 | 298 |
| Sovkhoz Sadvintresta | city | Mordoviya | Russia | 54.42 | 45.42 | 410 | 298 |
| Sovkhoz Sarast | city | Mordoviya | Russia | 54.56 | 46.09 | 958 | 1788 |
| Sovkhoz Voskhod | city | Mordoviya | Russia | 54.16 | 44.55 | 830 | 776 |
| Sovkhoz Vyrypayevskiy | city | Mordoviya | Russia | 54.43 | 45.12 | 830 | 446 |