| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Stalinskiy Tretiy | city | Irkutskaya Oblast' | Russia | 54.23 | 103.33 | 1669 | 0 |
| Stanitsa Tret'ya | city | Irkutskaya Oblast' | Russia | 54.21 | 101.34 | 1669 | 298 |
| Stanitsa Tret’ya | city | Irkutskaya Oblast' | Russia | 54.21 | 101.34 | 1669 | 298 |
| Stantsionnyy | city | Irkutskaya Oblast' | Russia | 53.58 | 103.42 | 1669 | 196 |
| Star.Akulsjet | city | Irkutskaya Oblast' | Russia | 56.01 | 98.06 | 830 | 59244 |
| Star.Khogot | city | Irkutskaya Oblast' | Russia | 53.29 | 105.79 | 2509 | 447 |
| Staraya | city | Irkutskaya Oblast' | Russia | 53.03 | 103.48 | 1669 | 400 |
| Staraya | city | Irkutskaya Oblast' | Russia | 53.14 | 103.46 | 1669 | 525 |
| Staraya Abalakova | city | Irkutskaya Oblast' | Russia | 54.77 | 99.13 | 1669 | 2834 |
| Staraya Berezovskaya | city | Irkutskaya Oblast' | Russia | 57.73 | 116.20 | 2509 | 0 |
| Staraya Berezovskaya Rezidentsiya | city | Irkutskaya Oblast' | Russia | 57.73 | 116.20 | 2509 | 0 |
| Staraya Yasachnaya | city | Irkutskaya Oblast' | Russia | 52.49 | 103.74 | 1669 | 2931 |
| Staraya Zima | city | Irkutskaya Oblast' | Russia | 53.89 | 102.05 | 1669 | 2510 |
| Staritsa | city | Irkutskaya Oblast' | Russia | 52.51 | 103.85 | 1669 | 125666 |
| Staro-Shelekhovo | city | Irkutskaya Oblast' | Russia | 55.70 | 97.71 | 944 | 0 |
| Starometelkina | city | Irkutskaya Oblast' | Russia | 53.38 | 101.74 | 1712 | 298 |
| Starometëlkino | city | Irkutskaya Oblast' | Russia | 53.38 | 101.74 | 1712 | 298 |
| Staroshelekhovo | city | Irkutskaya Oblast' | Russia | 55.70 | 97.71 | 944 | 0 |
| Starosjelekhovo | city | Irkutskaya Oblast' | Russia | 55.70 | 97.71 | 944 | 0 |
| Startsev | city | Irkutskaya Oblast' | Russia | 55.55 | 105.58 | 1669 | 0 |
| Stary Akul'shet | city | Irkutskaya Oblast' | Russia | 56.01 | 98.06 | 830 | 59244 |
| Stary Akul’shet | city | Irkutskaya Oblast' | Russia | 56.01 | 98.06 | 830 | 59244 |
| Staryy Akul'shet | city | Irkutskaya Oblast' | Russia | 56.01 | 98.06 | 830 | 59244 |
| Staryy Akul’shet | city | Irkutskaya Oblast' | Russia | 56.01 | 98.06 | 830 | 59244 |
| Staryy Alzamay | city | Irkutskaya Oblast' | Russia | 55.59 | 98.60 | 1095 | 0 |
| Staryy Buluk | city | Irkutskaya Oblast' | Russia | 55.10 | 100.89 | 1669 | 0 |
| Staryy Khogot | city | Irkutskaya Oblast' | Russia | 53.29 | 105.79 | 2509 | 447 |
| Staryy Kutugun | city | Irkutskaya Oblast' | Russia | 53.26 | 103.18 | 1876 | 515 |
| Staryy Perevoz | city | Irkutskaya Oblast' | Russia | 54.08 | 102.05 | 1669 | 1911 |
| Staryy Zamzor | city | Irkutskaya Oblast' | Russia | 55.35 | 98.65 | 1072 | 0 |
| Staryye Kory | city | Irkutskaya Oblast' | Russia | 55.15 | 101.07 | 1669 | 0 |
| Stebutovskij | city | Irkutskaya Oblast' | Russia | 53.86 | 101.69 | 1669 | 0 |
| Stekljanka | city | Irkutskaya Oblast' | Russia | 52.40 | 103.97 | 1669 | 787 |
| Steklyanka | city | Irkutskaya Oblast' | Russia | 52.40 | 103.97 | 1669 | 787 |
| Stenikha | city | Irkutskaya Oblast' | Russia | 56.20 | 101.53 | 1125 | 5215 |
| Stepanova | city | Irkutskaya Oblast' | Russia | 56.98 | 101.31 | 961 | 0 |
| Stepanovka | city | Irkutskaya Oblast' | Russia | 52.70 | 103.98 | 1669 | 409 |
| Stepanovo | city | Irkutskaya Oblast' | Russia | 56.98 | 101.31 | 961 | 0 |
| Stepno-Baltay | city | Irkutskaya Oblast' | Russia | 53.58 | 105.99 | 1896 | 0 |
| Stepnoy | city | Irkutskaya Oblast' | Russia | 54.19 | 101.82 | 1738 | 298 |
| Stepnoye | city | Irkutskaya Oblast' | Russia | 53.79 | 103.03 | 1669 | 500 |
| Stibutovskiy | city | Irkutskaya Oblast' | Russia | 53.86 | 101.69 | 1669 | 0 |
| Stolbova | city | Irkutskaya Oblast' | Russia | 52.42 | 104.22 | 1669 | 892 |
| Stolbovo | city | Irkutskaya Oblast' | Russia | 52.42 | 104.22 | 1669 | 892 |
| Storozhevoy | city | Irkutskaya Oblast' | Russia | 55.17 | 101.43 | 1797 | 0 |
| Strelka | city | Irkutskaya Oblast' | Russia | 55.73 | 108.75 | 2749 | 0 |
| Strelka | city | Irkutskaya Oblast' | Russia | 54.65 | 98.20 | 1965 | 0 |
| Strelka | city | Irkutskaya Oblast' | Russia | 52.80 | 102.95 | 1669 | 298 |
| Strelova | city | Irkutskaya Oblast' | Russia | 53.19 | 103.10 | 1886 | 87957 |
| Stroitel' | city | Irkutskaya Oblast' | Russia | 56.13 | 101.59 | 1669 | 4918 |
| Stroitel’ | city | Irkutskaya Oblast' | Russia | 56.13 | 101.59 | 1669 | 4918 |