| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Safronovka | city | Irkutskaya Oblast' | Russia | 55.95 | 98 | 984 | 28221 |
| Sakhtuy | city | Irkutskaya Oblast' | Russia | 54.7 | 100.7666667 | 1732 | 180 |
| Sakhyurta | city | Irkutskaya Oblast' | Russia | 53.0208333 | 106.8797222 | 1843 | 42 |
| Salovskiy | city | Irkutskaya Oblast' | Russia | 54.7166667 | 101.0666667 | 1597 | 313 |
| Saltykova | city | Irkutskaya Oblast' | Russia | 57.9333333 | 108.4833333 | 875 | 56 |
| Samara | city | Irkutskaya Oblast' | Russia | 53.8508333 | 102.0127778 | 1499 | 196 |
| Samara | city | Irkutskaya Oblast' | Russia | 53.8475 | 102.0202778 | 1499 | 196 |
| Samodurova | city | Irkutskaya Oblast' | Russia | 53.4116667 | 106.1061111 | 1889 | 64 |
| Samodurovo | city | Irkutskaya Oblast' | Russia | 53.4116667 | 106.1061111 | 1889 | 64 |
| Sapinovka | city | Irkutskaya Oblast' | Russia | 52.6602778 | 103.4705556 | 1564 | 728 |
| Saranchet | city | Irkutskaya Oblast' | Russia | 55.8202778 | 97.2266667 | 954 | 103 |
| Saranchet Pervyy | city | Irkutskaya Oblast' | Russia | 55.8202778 | 97.2266667 | 954 | 103 |
| Sarapulova | city | Irkutskaya Oblast' | Russia | 53.011111 | 102.8563889 | 1886 | 299 |
| Sarma | city | Irkutskaya Oblast' | Russia | 53.1002778 | 106.835 | 1587 | 55 |
| Sasarka | city | Irkutskaya Oblast' | Russia | 54.0833333 | 99.4166667 | 2093 | 62 |
| Satyurty | city | Irkutskaya Oblast' | Russia | 53.0208333 | 106.8797222 | 1843 | 42 |
| Savateyevka | city | Irkutskaya Oblast' | Russia | 52.3333333 | 103.64 | 1541 | 728 |
| Savel'skaya | city | Irkutskaya Oblast' | Russia | 56.1166667 | 100.0666667 | 1007 | 168 |
| Savel'skiy | city | Irkutskaya Oblast' | Russia | 56.1166667 | 100.0666667 | 1007 | 168 |
| Savel'yeskaya | city | Irkutskaya Oblast' | Russia | 56.1166667 | 100.0666667 | 1007 | 168 |
| Savel'yeva | city | Irkutskaya Oblast' | Russia | 56.1166667 | 100.0666667 | 1007 | 168 |
| Savel'yevskaya | city | Irkutskaya Oblast' | Russia | 56.1166667 | 100.0666667 | 1007 | 168 |
| Savel'yevskiy | city | Irkutskaya Oblast' | Russia | 56.1166667 | 100.0666667 | 1007 | 168 |
| Savino | city | Irkutskaya Oblast' | Russia | 52.5425 | 102.1525 | 2057 | 308 |
| Savinova | city | Irkutskaya Oblast' | Russia | 53.4666667 | 102.5666667 | 1669 | 418 |
| Savvatayevka | city | Irkutskaya Oblast' | Russia | 52.3333333 | 103.64 | 1541 | 728 |
| Savvateyevka | city | Irkutskaya Oblast' | Russia | 52.3333333 | 103.64 | 1541 | 728 |
| Savvinova | city | Irkutskaya Oblast' | Russia | 53.4666667 | 102.5666667 | 1669 | 418 |
| Sayansk | city | Irkutskaya Oblast' | Russia | 54.1225 | 102.1688889 | 1797 | 187 |
| Sayansk | city | Irkutskaya Oblast' | Russia | 53.0683333 | 102.25 | 1646 | 299 |
| Sayanskoye | city | Irkutskaya Oblast' | Russia | 53.0683333 | 102.25 | 1646 | 299 |
| Sayguty | city | Irkutskaya Oblast' | Russia | 52.8402778 | 104.1708333 | 1640 | 467 |
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