| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Syedove | city | Donets'ka Oblast' | Ukraine | 47.08 | 38.16 | 3 | 0 |
| Syedovo-Vasylivka | city | Donets'ka Oblast' | Ukraine | 47.22 | 38.11 | 173 | 3 |
| Syemyenovka | city | Dnipropetrovs'ka Oblast' | Ukraine | 48.34 | 33.68 | 830 | 2235 |
| Syergyeyevka | city | Dnipropetrovs'ka Oblast' | Ukraine | 48.16 | 33.66 | 311 | 6715 |
| Syernovods'ke | city | Avtonomna Respublika Krym | Ukraine | 45.58 | 34.38 | 88 | 3838 |
| Syernovods’ke | city | Avtonomna Respublika Krym | Ukraine | 45.58 | 34.38 | 88 | 3838 |
| Syerove | city | Avtonomna Respublika Krym | Ukraine | 45.32 | 34.68 | 144 | 4609 |
| Syeverna Storona | city | Misto Sevastopol' | Ukraine | 44.63 | 33.54 | 3 | 63048 |
| Syeverne | city | Donets'ka Oblast' | Ukraine | 48.10 | 38.68 | 895 | 26896 |
| Syeverne | city | Avtonomna Respublika Krym | Ukraine | 45.46 | 33.57 | 269 | 2225 |
| Syeverne | city | Avtonomna Respublika Krym | Ukraine | 45.68 | 33.06 | 55 | 1310 |
| Syeverne | city | Avtonomna Respublika Krym | Ukraine | 45.16 | 34.73 | 830 | 2859 |
| Syeverne | city | Donets'ka Oblast' | Ukraine | 48.13 | 37.66 | 830 | 17497 |
| Syevernyy | city | Luhans'ka Oblast' | Ukraine | 48.35 | 39.92 | 830 | 35745 |
| Syevero-Hundorivs'kyy | city | Luhans'ka Oblast' | Ukraine | 48.37 | 39.88 | 387 | 11869 |
| Syevero-Hundorivs’kyy | city | Luhans'ka Oblast' | Ukraine | 48.37 | 39.88 | 387 | 11869 |
| Syeverodonets'k | city | Luhans'ka Oblast' | Ukraine | 48.95 | 38.49 | 272 | 125977 |
| Syeverodonets’k | city | Luhans'ka Oblast' | Ukraine | 48.95 | 38.49 | 272 | 125977 |
| Syevyerodonets'k | city | Luhans'ka Oblast' | Ukraine | 48.95 | 38.49 | 272 | 125977 |
| Syevyerodonets’k | city | Luhans'ka Oblast' | Ukraine | 48.95 | 38.49 | 272 | 125977 |