| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Сина | city | Surxondaryo | Uzbekistan | 38.36 | 67.69 | 3543 | 34397 |
| Синаговци | city | Vidin | Bulgaria | 43.90 | 22.77 | 278 | 9041 |
| Синай | city | Ghor | Afghanistan | 33.40 | 65.05 | 7549 | 1639 |
| Синалепа | city | Laanemaa | Estonia | 58.83 | 23.59 | 16 | 707 |
| Синамни | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 40.02 | 124.44 | 3 | 48243 |
| Синанджу | city | P'yongnam | Korea, Dem. Peoples Rep. of (North) | 39.60 | 125.61 | 36 | 108238 |
| Синандрей | city | Timis | Romania | 45.85 | 21.17 | 305 | 5516 |
| Синановец | city | Caska | Macedonia | 41.63 | 21.67 | 1069 | 1207 |
| Синапне | city | Avtonomna Respublika Krym | Ukraine | 44.67 | 34.01 | 997 | 3874 |
| Синапное | city | Avtonomna Respublika Krym | Ukraine | 44.67 | 34.01 | 997 | 3874 |
| Синапово | city | Haskovo | Bulgaria | 42.12 | 26.47 | 360 | 2150 |
| Синара | city | Kurganskaya Oblast' | Russia | 56.28 | 62.35 | 367 | 745 |
| Синарский | city | Chelyabinskaya Oblast' | Russia | 56.13 | 61.88 | 830 | 745 |
| Синая | city | Prahova | Romania | 45.35 | 25.55 | 3759 | 14195 |
| Синаја | city | Prahova | Romania | 45.35 | 25.55 | 3759 | 14195 |
| Синаје | city | Istog | Kosovo | 42.79 | 20.53 | 1761 | 6259 |