| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sedneva | city | Tverskaya Oblast' | Russia | 58.10 | 37.47 | 830 | 828 |
| Sednevo | city | Tverskaya Oblast' | Russia | 56.04 | 33.03 | 830 | 342 |
| Sednevo | city | Tverskaya Oblast' | Russia | 56.23 | 33.97 | 830 | 298 |
| Sedukha | city | Tverskaya Oblast' | Russia | 57.48 | 36.43 | 830 | 207 |